BT-G21

HI-FI Stereo Sound quality TWS headsets, ANC+ Gaming
Support Google or Siri
Phone Calling,Music,            
Bluetooth Chipset: AB8922  V5.3+EDR 
Support: HFP A2DP AVRCP AVDTP SPP SDP                
Earphone battery:30mah
Charging case: 350mAh  
Driver: 13 mm 
Mic: -42±3dB                 
Effective distance:10M               
Standby time: 220Hours             
Working time : 3-4 Hours   
Sensitivity:  98dB±3dB 
Impedence:32ohm         
Frequency: 2400-2483.5MHZ
Charging port: Type C      
Colors: Black, White, Pink,Blue,Red