TWS11

True Wireless Stereo Bluetooth V5.0 RTL8763B
Headset with 480mAh charging case
4 times charging for earphone
Good Sound Enjoying music
Bluetooth V5.0+EDR                  
Charging box: 80×42.09×29 mm 
Net Weight: 4.5g*2                     
Effective distance:15M               
Standby time: 100Hours             
Working time : 4 Hours               
Frequency: 2400-2483.5MHZ      
Colors: Black,