Select the item on the page that has the error
We use cookies to give you the best possible experience on our site. By continuing to use the site you agree to our use of cookies. Find out more

A4tech BTS-04

A4tech BTS-04 - Bluetooth speaker
Bluetooth speaker - wireless, V4.0 + EDR, 90Hz - 20kHz, approx. 80dB sensitivity, 500mAh, range up to 10m, USB, AUX, built-in microphone
Code:  ME493a Product Number:  BTS-04
Helpdesk Print
Compare alternatives


Gogen BS 022G green

The compact...

CONNECT IT Boom Box BS1000

The speaker system Connect IT Boob Box BS1000 is equipped with Bluetooth 2.1.  To connect  the source device you only need to pair...

For Mobile Devices
A4tech BTS-06 red

Enjoy high-quality listening with this stylish speaker from famous A4tech company. Small and easy-to-carry BTS-06 speaker...

CONNECT IT Boom Box BS1000 White

The stylish wireless speaker CONNECT IT Boom Box BS1000 will be everywhere with you in every room and a compact size and at any time on the trip....

For Mobile Devices
Gogen BS 074P pink

Compact speaker with built-in battery provides an easy and high-quality audio playback at home or on the road. Compared speakers built into...

£11.90 £14
Genius SP-906BT Black

Even a tiny speaker can play your music loud enough for outdoor listening. The lightweight Genius SP-906BT speaker in a compact pocket..

All accessories

Top accessories

Power Bank AXAGON PWB-A10 ALU 10000

Power Bank AXAGON PWB-A10 ALU 10000

Audio Cable PremiumCord jack M 3.5 -> jack M 3.5, 2m

Audio Cable PremiumCord jack M...

Rated by 20 users
5 16x
4 2x
3 1x
2 0x
1 1x
90 % Customers Recommend
99% Reliability - very reliable product with low level of warranty claims
More Information

A4tech BTS-04

A4tech BTS-04 portable speaker has a compact and durable body. Any device with built-in Bluetooth technology can be used as a sound source. The speaker has a range of up to 10m. Due to a built-in microphone, you can also use the speaker for conference and hands-free phone calls. Making calls is even easier with one-touch function for answering phone calls.

The speaker has a built-in 500mAh battery that can be recharged easily via a USB port. In addition to wireless transmission, you can also use a 3.5mm connector to play music.

Bluetooth Version:
Bluetooth v4.0 + EDR
Max. range: 10m

System type
Portable Done!
Active (independent) Done!
Overall performance
3 W Done!
Frequency out
90 Hz Done!
Frequency in
20,000 Hz Done!
80 dB/mW Done!
Bluetooth Done!
3,5mm Jack, USB – charging only Done!
Speaker dimensions
Speaker width
62 mm Done!
Speaker height
76 mm Done!
Speaker depth
62 mm Done!
Battery capacity
500 mAh Done!
More Specifications


Online chat

Dear customer, your question you can send us a message via the contact form here, respectively. you can solve your query online using chat. If you want to use the chat log , please.

Specifications can be changed without notice. Images are for illustrative purposes only. Retail Price (MSRP) means the manufacturer's/supplier's suggested retail price.

There are no posts in this discussion.
Accessories for A4tech BTS-04
Help others choose the best products...
Write a review

Link to Manufacturer's Website: Enter link to the external review

Note (link, Part number etc.):

My Alza Log In Shipping & Payment About Us
Shipping to:

Why buy from us? We deliver within 2-3 business days throughout the UK More info »