TWS52

Super Bass Stereo Sound quality TWS headsets, 
Customized Designed pictures can be done
4 Hours Working time 
Function: Phone Calling,Music,             
Bluetooth V5.1+EDR 6973D
Support: HFP A2DP AVRCP AVDTP SPP SDP                
Net Weight: g 
Earphone battery:30mah   450909
Charging case: 250mAh  
Driver: 13 mm  32 Ω 
Mic: -42±3dB                 
Effective distance:10M               
Standby time: 220Hours             
Working time : 4 Hours   
Sensitivity: 105dB 
RF power: dBm
Impedence:32ohm         
Frequency: 2400-2483.5MHZ      
Colors: Black, white, pink