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Description
M4 TWS Wireless Bluetooth 5.1 Earphone Earbuds Waterproof Digital Display HiFi Music Calling In-ear Headset
- Built-in Bluetooth 5.1 chip, stable and fast connection, low power consumption
- IPX5 dustproof and waterproof, no longer have to worry about water and sweat
- Press lightly on the button for multi-function operation
- The charging case has a digital display to show the remaining power
- Graphene fiber diaphragm moving coil horn, HiFi stereo sound quality
Specification:
- Bluetooth solution: Bluetooth V5.1
- Product chip: JL 6973
- Standby time: 60 days+
- Earphone working time: 7-8 hours(the charging compartment can charge the headset more than 3 times)
- Charging time: about 1.5 hours
- Communication distance: barrier-free 10-15 meters
- Earphone battery capacity: 50mAh
- Charging box battery capacity: 500mAh (with IC protection board)