S870 Neck Hanging Exercise Wireless Bluetooth Earphone(Black)
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- SKU:
- TBD0571930801B
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Description
1. Transmission range: 10 meters
2. Functions: battery display, call function, NFC function, voice control, music support, multi-point connection
3. Bluetooth protocol: 5.0
4. Channel: stereo
5. Whether single or double ear: bilateral stereo
6. Battery: 3.7V/11 mA lithium battery
7. Charging time: 2 hours
8. Talk time: 8 hours
9. Weight: 42 grams