Introduction：
True wireless earphone / touch button
Support: A2DP1.3/HFP1.6/HSP1.2/AVRCP1.6
Bluetooth version: 5.0v
Frequency Response : 2400–2480MHz
Impedance:32Ohm
Speaker size:Φ10mm
Effective range:up to 10 meters
Earbud battery capacity: 2*40mAh
Charing case battery capacity:240mAh
Earbud charging time:~1 hour
Earbud working time:~3.5 hours
Sensitivity: 93+/-3db
Battery Charging time: ~1 hours
Charging port: Type-C