1. Bluetooth chip: JL6976D4 , Bluetooth 5.1
2. Bluetooth protocol: HFP/A2DP/AVRCP
3. Horn diameter: 13mm
4. Frequency response 20K-20000K
5. Bluetooth transmission distance: 10m
6. Battery capacity: 30mAH, charging compartment 400mA
7. Music playing time: 5-6 hours
8. Talk time: 5 -6 hours
9. Charging time: 1~2 hours
10. Standby time: 150 hours
11. Charging interface: Type C
12. Waterproof level: IPX5
INCLUDES:
1 x pair of TWS earphones with charging case
1 x USB-C charging cable
1 x pair of ear pads with headband
1 x instruction manual