Space Travel Earphone TWS Bluetooth 5.3 Noise Canceling True Wireless Stereo Iems

Model: SPACE TRAVEL
Bluetooth version: 5.3
Supported protocols: A2DP/AVRCP/HFP/HSP/SBC/AAC
Charging port: Type-C
Working distance: 10m (barrier-free open environment)
Support system: Bluetooth devices and mobile phones
Earphone charging time: About 1 Hour
Charging time of charging case: about 1.5 Hours
Earphone battery capacity: 3.7V/37mAh
Battery capacity of charging case: 3.7V/380mAh
Battery life of earphone: About 4 Hours
Battery life of charging case: About 12 Hours