A4Tech BTS-03
 | Outdated Product mini-Jack (3.5 mm); Number of channels: 1.0 (mono); Power (W): 5; Frequency range (Hz): 90 – 20000; Codec support: Features: speakerphone; More features: USB charging port: microUSB; Power bank mode; Material: plastic; Size (mm): 62x75x75; |
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Bluetooth v 4.1, Aux 3.5mm, card reader, 1.0 (mono), 5.5 W, 150 – 14000 Hz, microphone, battery life 12 h, charging via microUSB, 48x48x48 mm
Bluetooth v 5.0, USB, card reader, 1.0 (mono), 5 W, battery 500 mAh, charging via microUSB, 43x108x108 mm, 195 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 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, 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 5.3, 1.0 (mono), 6 W, TWS, battery 1200 mAh, battery life 8 h, charging via USB C, 345 g
Bluetooth v 5.1, 1.0 (mono), 5 W, 20 – 20000 Hz, microphone, TWS, battery life 14 h, charging via USB C, 70x210x35 mm, 216 g
Bluetooth v 4.2, Aux 3.5mm, 1.0 (mono), 4 W, battery life 6 h, charging via microUSB, 220x121x88 mm, 300 g
Bluetooth v 5.1, 1.0 (mono), 5 W, microphone, TWS, battery 2000 mAh, battery life 5 h, charging via microUSB, waterproof, 85x85x45 mm
Bluetooth v 5.4, 1.0 (mono), 5 W, 100 – 20000 Hz, microphone, TWS, battery 1000 mAh, battery life 10 h, charging via USB C, waterproof, 200 g
Bluetooth v 5.0, Aux 3.5mm, USB, card reader, 1.0 (mono), 5 W, microphone, battery 1200 mAh, battery life 3 h, charging via microUSB, 186x97x97 mm, 620 g
Bluetooth v 5.3, 1.0 (mono), 5 W, 100 – 18000 Hz, microphone, TWS, battery 700 mAh, battery life 12 h, charging via USB C, waterproof, 110 g
Bluetooth v 5.1, Aux 3.5mm, USB, card reader, 1.0 (mono), 5 W, battery 1500 mAh, battery life 8 h, charging via USB C, 124x103x103 mm
Bluetooth v 5.0, USB, 1.0 (mono), 5 W, 150 – 18000 Hz, battery life 3 h, charging via USB C, 38х62х62 mm, 76 g
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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.
