What payment methods are available on Joom?

Joom supports a wide range of local and international payment methods for European shoppers, including debit and credit cards (Visa, Mastercard, Maestro), PayPal, Apple Pay, and Google Pay, plus country-specific options such as Klarna, BLIK, Multibanco, MB WAY, SEPA, and Giropay. Available options are shown at checkout and vary by country.

Can I pay for an expensive purchase in installments or later?

Yes, buy-now-pay-later services such as Klarna and Scalapay are available for some higher-value purchases, depending on your country, order amount, and the provider's terms.

Can I track my order?

Yes. You can follow its delivery status in the Joom app or on the website, updated as the package moves.

What happens if my order doesn't arrive?

Every order is covered by Joom Delivery Guarantee. If your order doesn't arrive by the guarantee date shown in your order details, contact Joom support and we'll issue a full refund.

Is it safe to pay on Joom?

Yes. Joom uses a secure payment system, and the seller isn't paid until you've received your order, which adds an extra layer of purchase protection.

What if my order doesn't arrive or the product isn't as expected?

If your order wasn't delivered, arrived damaged, or doesn't match its description, contact Joom support — a full refund can be issued in these cases.

How do I request a refund?

Requesting a refund is quick and straightforward. Just head to your order in the Joom app or website, open the Support Chat, and let us know what happened. Our team will take it from there and get back to you with a resolution as quickly as possible.

3.5 Mm Jack Headphone Earphone Amplifier W/Audio Cable +Volume Adjustment Knob

Name: 3.5 Mm Jack Headphone Earphone Amplifier W/Audio Cable +Volume Adjustment Knob
SKU: 68c8fcf56dffb3012ca88fdf
Price: 12.7 EUR
Availability: InStock
Rating: 5 (30 reviews)

Current price

Price €12.70

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Free delivery to the United States

19 October

Secure checkout & data protection

No-delivery refund

Quality guarantee

Secure logistics

Privacy protection

Description

16-300Ω HiFi Headphone Amplifier Portable 3.5mm Audio Receiver Music Player Earphone Amplifier With 3.5MM Cable

Description: ·Support most high-impedance 16-300Ω headphones, 3.5mm AUX input and output, signal-to-noise ratio>100Db, THD+N=0.0003%, fully filter out noise, and enjoy high-quality audio ·Two-stage gain switch: This headphone amplifier enhances the signal input to the amplifier circuit to achieve the best performance of the headphone. It can not only output louder sound, but also output clearer and more realistic stereo without distortion ·Rechargeable Lithium Battery: Adopt 600mAH rechargeable lithium battery, which can keep the headphone amplifier working for more than 8 hours. In addition, there is a volume control knob to adjust the volume ·Portable and Lightweight: This headphone amplifier is designed to let you enjoy music anytime, anywhere; the smooth, sturdy shell and chassis can achieve long-lasting use ·Wide compatibility: This amplifier is very compatible with various digital devices, such as for MP3, MP4,for iPhone,for , for , computers, CD players and personal media players, for Xbox one, for PS4, for PS5 controllers, etc. . ·Good sound quality: restore the real sound quality with a wide dynamic range, reduce the distortion rate to create a wide and deep sound field, and the sound quality is delicate and accurate.

Specification: Plug and play, with volume adjustment knob. Load impedance: 16-300Ω Audio input: 3.5 mm jack Audio output: 3.5 mm jack Battery capacity: 600mAh Working voltage: DC3.7-4.2V Charging voltage: DC5V Size(L*W*H): 9.5*6.1*1.5cm/3.74*2.4*0.6in There might be little error of size for manual measurement.

* When the headphone amplifier is fully charged, it can work for 8 hours. * Charging takes 1 to 2 hours, "red light" * When the battery is fully charged, it will automatically stop charging and "light up in blue"

Note: There may be current interference during charging, please avoid using a headphone amplifier to connect to the phone during charging.

Package includes: 1 x Earphone Amplifier 1 x Audio cable 1 x USB power supply cable 1 x Manual

AutoMechanics

4.0

112

reviews

1,500+

purchases

Seller's info and responsibility

Frequently asked questions

What payment methods are available on Joom?
Joom supports a wide range of local and international payment methods for European shoppers, including debit and credit cards (Visa, Mastercard, Maestro), PayPal, Apple Pay, and Google Pay, plus country-specific options such as Klarna, BLIK, Multibanco, MB WAY, SEPA, and Giropay. Available options are shown at checkout and vary by country.
Can I pay for an expensive purchase in installments or later?
Yes, buy-now-pay-later services such as Klarna and Scalapay are available for some higher-value purchases, depending on your country, order amount, and the provider's terms.
Can I track my order?
Yes. You can follow its delivery status in the Joom app or on the website, updated as the package moves.
What happens if my order doesn't arrive?
Every order is covered by Joom Delivery Guarantee. If your order doesn't arrive by the guarantee date shown in your order details, contact Joom support and we'll issue a full refund.
Is it safe to pay on Joom?
Yes. Joom uses a secure payment system, and the seller isn't paid until you've received your order, which adds an extra layer of purchase protection.
What if my order doesn't arrive or the product isn't as expected?
If your order wasn't delivered, arrived damaged, or doesn't match its description, contact Joom support — a full refund can be issued in these cases.
How do I request a refund?
Requesting a refund is quick and straightforward. Just head to your order in the Joom app or website, open the Support Chat, and let us know what happened. Our team will take it from there and get back to you with a resolution as quickly as possible.

Reviews 30

Customer

July 22

I bought 3.5 Mm Jack Headphone Earphone Amplifier W/Audio Cable +Volume Adjustment Knob and paid with Klarna, which made the purchase feel really convenient and safe. The item arrived in around two weeks and was exactly as shown.

Customer

June 19

I bought 3.5 Mm Jack Headphone Earphone Amplifier W/Audio Cable +Volume Adjustment Knob and paid using Klarna, which was very convenient. The item arrived in about two weeks and matched the photos perfectly.

Customer

May 23

I ordered 3.5 Mm Jack Headphone Earphone Amplifier W/Audio Cable +Volume Adjustment Knob and the delivery experience was great. I could see where my package was in the app, which made the whole process feel much safer.

Customer

September 22

I ordered 3.5 Mm Jack Headphone Earphone Amplifier W/Audio Cable +Volume Adjustment Knob and I'm very satisfied. The product matches the pictures, the quality is good, and it arrived in less than three weeks.

Customer

August 15

I ordered 3.5 Mm Jack Headphone Earphone Amplifier W/Audio Cable +Volume Adjustment Knob and was able to track the package throughout the delivery. It arrived after around three weeks and the product matched the photos very well.

Customer

May 18

I ordered 3.5 Mm Jack Headphone Earphone Amplifier W/Audio Cable +Volume Adjustment Knob and it arrived in around 2–3 weeks. The product looks exactly like the photos and feels well made.

Customer

June 25

I got 3.5 Mm Jack Headphone Earphone Amplifier W/Audio Cable +Volume Adjustment Knob and I'm happy with the purchase. It arrived within 2–3 weeks and looked exactly like the product images.

Customer

June 4

I got 3.5 Mm Jack Headphone Earphone Amplifier W/Audio Cable +Volume Adjustment Knob and I liked how transparent the delivery process was. I could track my order in the app and the item arrived exactly as expected.

Customer

September 20

I got 3.5 Mm Jack Headphone Earphone Amplifier W/Audio Cable +Volume Adjustment Knob and it was exactly what I was hoping for. Delivery took about two weeks and I could follow every update in the app.

Customer

September 22

I got 3.5 Mm Jack Headphone Earphone Amplifier W/Audio Cable +Volume Adjustment Knob and paid with Klarna, which gave me a nice feeling of security. The delivery was fast and the item arrived in great condition.

Customer

July 24

I got 3.5 Mm Jack Headphone Earphone Amplifier W/Audio Cable +Volume Adjustment Knob and everything was exactly as described. It arrived safely after around three weeks and the quality is better than I expected.

Customer

August 7

I bought 3.5 Mm Jack Headphone Earphone Amplifier W/Audio Cable +Volume Adjustment Knob and unfortunately decided I wanted a refund. Asking for it was really simple, and the money was returned about two hours after approval.

Customer

August 6

I ordered 3.5 Mm Jack Headphone Earphone Amplifier W/Audio Cable +Volume Adjustment Knob and I'm satisfied with my purchase. The product is good quality and looks exactly like the pictures, while the delivery took only around 2–3 weeks.

Customer

September 18

I ordered 3.5 Mm Jack Headphone Earphone Amplifier W/Audio Cable +Volume Adjustment Knob and everything went as expected. I liked being able to follow the delivery status directly in the app, and the package arrived in about three weeks.

Customer

July 29

I bought 3.5 Mm Jack Headphone Earphone Amplifier W/Audio Cable +Volume Adjustment Knob and had a great experience overall. I paid with Klarna and felt comfortable knowing I had an easy payment option.

Customer

May 9

I got 3.5 Mm Jack Headphone Earphone Amplifier W/Audio Cable +Volume Adjustment Knob, but unfortunately it wasn't what I needed, so I requested a refund. The process was very easy and I received the money about two hours after the refund was approved.

Customer

July 14

I bought 3.5 Mm Jack Headphone Earphone Amplifier W/Audio Cable +Volume Adjustment Knob and was happy with the whole experience. The delivery was easy to track in the app, and the item arrived in about two weeks.

Customer

July 10

I got 3.5 Mm Jack Headphone Earphone Amplifier W/Audio Cable +Volume Adjustment Knob and I'm happy with both the item and the service. Everything was easy to understand, and the delivery was faster than I expected.

Customer

August 17

I bought 3.5 Mm Jack Headphone Earphone Amplifier W/Audio Cable +Volume Adjustment Knob and had a really smooth experience. I used Klarna for payment, tracked the order in the app, and received the item in about two weeks.

Customer

August 31

I got 3.5 Mm Jack Headphone Earphone Amplifier W/Audio Cable +Volume Adjustment Knob and the whole experience felt reliable and straightforward. I could track my delivery in the app, and the item arrived on time and exactly as described.

Customer

July 27

I bought 3.5 Mm Jack Headphone Earphone Amplifier W/Audio Cable +Volume Adjustment Knob and I'm really happy with the quality. It arrived in about two weeks and looked exactly like the pictures.

Customer

June 25

I ordered 3.5 Mm Jack Headphone Earphone Amplifier W/Audio Cable +Volume Adjustment Knob and the whole experience was smooth. Delivery took around 2–3 weeks, and I could easily track the package in the app.

Customer

September 5

I got 3.5 Mm Jack Headphone Earphone Amplifier W/Audio Cable +Volume Adjustment Knob and was pleasantly surprised by the quality. It matched the photos perfectly and arrived faster than I expected.

Customer

September 28

I got 3.5 Mm Jack Headphone Earphone Amplifier W/Audio Cable +Volume Adjustment Knob and I'm very satisfied with the purchase. The quality is good, the item looks like the pictures, and delivery was surprisingly quick.

Customer

August 9

I ordered 3.5 Mm Jack Headphone Earphone Amplifier W/Audio Cable +Volume Adjustment Knob and I'm really pleased with it. Good quality, accurate pictures, and fast delivery for an international order.

Customer

June 6

I ordered 3.5 Mm Jack Headphone Earphone Amplifier W/Audio Cable +Volume Adjustment Knob and had a very positive experience. The package arrived in around two weeks, and the product quality was really good.

Customer

July 12

I bought 3.5 Mm Jack Headphone Earphone Amplifier W/Audio Cable +Volume Adjustment Knob and everything felt secure from the payment to the delivery. I used Klarna and was happy with how easy the whole purchase was.

Customer

July 31

I bought 3.5 Mm Jack Headphone Earphone Amplifier W/Audio Cable +Volume Adjustment Knob and the refund process was much easier than I expected. I submitted the request easily and received the refund around two hours after it was approved.

Customer

April 30

I ordered 3.5 Mm Jack Headphone Earphone Amplifier W/Audio Cable +Volume Adjustment Knob and I'm really happy with the experience. The item arrived in 2–3 weeks and there was no difference between the pictures and the actual product.

Customer

October 17

I bought 3.5 Mm Jack Headphone Earphone Amplifier W/Audio Cable +Volume Adjustment Knob and the quality is excellent for the price. It arrived in about two weeks and looks just like it did online.