X660BL wireless sports earphones magnetic design waterproof noise reduction
- Bluetooth version: CSR4.2
- Channel system: stereo 'two-channel'
- Battery capacity: 100mAh/3.7V
- Drive unit: double moving ring 6mm
- Bluetooth protocol: HSP/HFP/A2DP/AVRCP/SBC
- Charging standard: DC 5V
- Connection distance: 10M 'Barrier free space'
- IPX4 waterproof and sweatproof function
- CVC intelligent noise reduction
- Music playback time is about 4-7 hours
- The talk time is about 5 hours.
- Support iOS system power display
- Support for multi-point connections
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