Product Specifications:
 
1.Bluetooth specification:V5.3
2.Bluetooth Profile:A2DP,AVRCP,HFP, HSP 
3.Working voltage:3.1V~4.2V
4.Charging voltage:5V-1A
5.Speaker specification：8mm*2
6.Frequency response:20Hz~20kHz
7.lmpedance:32Ω
8.Battery capacity of the headset: 50MAH
9.Battery capacity of the storage box:2000MAH
10.Transmission distance:>10M 
11.Call Play time:About 4-6 h
12.Charging time of headset:1.5h
13.Charging time of the Charging box:2h
Products include
1 * One pair of Bluetooth headsets
1 * Charging box
1 * Charging cable
1 * User Manual
4 * Ear cap
wireless earbuds with advanced bluetooth 5.3 technology owns fast and stable transmission without tangling
These bluetooth earphones would instant paired once taken out from the charging case and auto connects with the last-paired device
Every surface that touches your ear is made of liquid Silicone-not hard plastic
The liquid silicone nozzle spreads pressure evenly across your ear for comfort, stability, and passive noise blocking
With an IPX7 rating,this wireless earbuds are resistant to sweat,water and rain
Convenient Buttonless Touch Control
Wireless earbuds for iPhone Samsung Android Phones