Descriptions
Feature :
- Bluetooth 5.4, chip: JL AC6973D4
- Battery capacity: charging case 400mAh, earphone 30mAh
- Use time: 4 hours
- Size: 52*46*27.5mm; Total weight: 35.5g
- Support master-slave switching, up and down song switching, summoning Siri and other functions
- Compact sleep earphones and charging compartment with power display
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