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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
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Rated by 20 users
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4 2x
3 1x
2 0x
1 1x
90 % Customers Recommend

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


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

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