ROCK
ROCK O3 Head-mounted Noise Reduction Bluetooth Headset(Black)
ROCK O3 Head-mounted Noise Reduction Bluetooth Headset(Black)
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Transit time is 5 - 10 business days to the UK. Transit times to other countries are displayed at checkout.
Origin: CN
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2. Foldable design, easy to store, and more convenient to carry when traveling.
3. Bluetooth 5.2 chip, 10m barrier-free connection, low latency, no lag, and stable connection.
4. Adopt ANC active noise reduction system to block noise more efficiently and bring you a quiet office and study environment.
5. Built-in IC supports multi-function operation of the headset and is compatible with iOS and Android systems.
Parameters
1. Product material: aluminum alloy+ABS+PU
2. Weight: about 216g
3. Bluetooth version: V5.2
4. Working distance: about 10m
5. ANC noise reduction: 38dB
6. Play time: about 22 hours
7. Charging time: about 2 hours
8. Battery capacity: 400mAh
9. Charging interface: Type-C
10. Frequency response range: 20Hz-20kHz
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