BT-G46N

HI-FI Stereo Sound quality TWS headsets, 4-5 Hours Working time *3 times Charging case 300mAh
Phone Calling,Music,            
Bluetooth V5.1+EDR 
Support: HFP A2DP AVRCP AVDTP SPP SDP                
Net Weight: g 
Earphone battery:40mah
Charging case: 300mAh  
Driver:  mm 
Mic: -42±3dB                 
Effective distance:20M               
Standby time: 220Hours             
Working time : 4-5 Hours   
Sensitivity:  dB 
RF power: dBm
Impedence:32ohm         
Frequency: 2400-2483.5MHZ      
Colors: Black, white, pink