TWS Wireless Earphones Bluetooth 5.0 Earpiece Stereo Sports Long Standby Time Stable Transmission Headphone With Mic

Features:
1.BT 5.0, stable transmission: Wireless connection. 
2.Hi-Fi sound quality: HD phone calls. 
3.Upgraded touch control: Long battery life. 
4.Only weighs 4g: Comfortable to wear. 
  
Specifications:
Color:Blue/White; 
Wearing Type:TWS; 
Earbuds Weight:4g*2; 
Material:ABS+PC; 
Impedance 32Ω±15%; 
Charging Case Input; 
5V⎓1AM
icrophone:Yes; 
Volume Control:Yes; 
Bluetooth VersionV:5.0; 
Supported Profiles:HSP/HFP/A2DP/AVRCP; 
Support Audio decoding:APT, AAC; 
Transmission Distanc3 feet (10m); 
Frequency Respons0 - 20000Hz; 
Battery Capacity; 
Earbud: 40mAh; 
Charging Time (h):About 1.5h; 
Music Time:3-4h; 
Call Time (h):3.5h; 
Standby Time :(h)About 40h; 
  
Package  Included:
1* USAMS US-SD001 TWS Wireless Earphones; 
1* Charging Case; 
1* Charging Cable; 
1* User Manual