A4Tech BTS-02
 | Outdated Product mini-Jack (3.5 mm); card reader; Number of channels: 1.0 (mono); Signal-to-noise ratio (dB): 86; Power (W): 3; Frequency range (Hz): 90 – 20000; Codec support: Features: speakerphone; More features: USB charging port: microUSB; Size (mm): 53x89x89; |
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Bluetooth v 5.0, Aux 3.5mm, USB, card reader, 1.0 (mono), 3 W, 150 – 18000 Hz, microphone, battery life 5 h, charging via microUSB, 140 g
Bluetooth v 5.0, card reader, 1.0 (mono), 3 W, 70 – 20000 Hz, battery 300 mAh, battery life 3 h, charging via microUSB, 82x70x70 mm, 256 g
Bluetooth v 5.0, Aux 3.5mm, card reader, 1.0 (mono), 3 W, 85 – 15000 Hz, microphone, battery 300 mAh, battery life 6 h, charging via microUSB, 40x74x74 mm, 183 g
Bluetooth v 5.0, USB, card reader, 1.0 (mono), 5 W, battery 500 mAh, charging via microUSB, 43x108x108 mm, 195 g
Bluetooth v 4.2, Aux 3.5mm, USB, card reader, FM, 1.0 (mono), 3 W, microphone, battery life 3 h, charging via microUSB, 80x120x40 mm, 203 g
Bluetooth v 5.0, card reader, 1.0 (mono), 5 W, 80 – 20000 Hz, battery 300 mAh, battery life 4 h, charging via microUSB, 61x60x60 mm, 122 g
Bluetooth v 4.2, card reader, 1.0 (mono), 5 W, microphone, TWS, charging via microUSB, 42x72x72 mm, 170 g
Bluetooth v 4.0, Aux 3.5mm, card reader, 1.0 (mono), 3 W, 90 – 20000 Hz, microphone, battery 450 mAh, battery life 4 h, charging via microUSB, 75х75х70 mm, 236 g
Bluetooth, Aux 3.5mm, card reader, 1.0 (mono), 3 W, 100 – 10000 Hz, microphone, battery 400 mAh, battery life 12 h, charging via microUSB, 50х61х61 mm, 240 g
Bluetooth v 5.1, Aux 3.5mm, USB, card reader, FM, 1.0 (mono), 5 W, 100 – 20000 Hz, microphone, battery 1200 mAh, battery life 2 h, charging via microUSB, 338 g
Bluetooth, card reader, 1.0 (mono), 3 W, microphone, TWS, battery 300 mAh, charging via USB C, 53x92x92 mm, 220 g
Bluetooth, Aux 3.5mm, USB, card reader, FM, 1.0 (mono), 5 W, 120 – 20000 Hz, microphone, battery 1200 mAh, battery life 3 h, charging via microUSB, 125x85x85 mm, 300 g
Bluetooth v 3.0, Aux 3.5mm, card reader, FM, 1.0 (mono), 3 W, microphone, battery 400 mAh, battery life 3 h, charging via microUSB, 70x70x40 mm, 162 g
Bluetooth, card reader, 1.0 (mono), 3 W, battery 400 mAh, battery life 3 h, charging via microUSB, 43x70x70 mm, 170 g
Bluetooth v 3.0, Aux 3.5mm, card reader, FM, 1.0 (mono), 3 W, battery 400 mAh, charging via microUSB, 90x78x78 mm
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The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog A4Tech 2025 - new arrivals, bestsellers, and the most relevant models A4Tech.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog A4Tech 2025 - new arrivals, bestsellers, and the most relevant models A4Tech.
