Astrotec S80

Earphone Parameters：
Product type: Touch control true wireless 
Earphone Model: Astrotec S80 
Driver Unit: Beryllium Dynamic Driver 
Frequency Response: 5HZ-25KHz 
Sensitivity: 98+3 db 
Impedance: 160 MIC type: MEMS

Bluetooth parameters：
Bluetooth Version: Bluetooth 5.0 
Transmission distance: 10m
Audio Coding:aac、Cvsd、mSBC、SBC
Support profile: HFP, HSP, A2DP, AVRCP, SPP, PBAP

General Parameters：
Earphone continuous playback time about 5-6hrs
Charging time supported by charging case: about 4-5 times
Earphone charging time: about 1.5 hrs
Charging case charging time: about 2hrs
Charging case charging method: Micro USB
Single Earphone battery volume: 55mAh
Charging case battery volume: 500mAh
Weight: Single earphone: 5g; Charging case: 45g