Bluetooth 5.0 Earphone TWS Wireless Earbuds Hi-Fi Stereo APTX/ACC CVC 8.0 Noise Canceling Charging Headphone with Mic

Features: 
-QCC Bluetooth 5.0, APTX/ACC supported. 
-Wireless charging, long-lasting. 
-Unique color scheme, elegant and chic. 
-CVC 8.0 noise cancellation technology. 
-14.2mm biology fibre driver. 
-Auto pair once take out, exchangeable principal and subordinate earbuds. 
-40 hours playtime.  
  
Specification:
Impedance: 32ohms; 
Charging interface: Type-C; 
Power input: DC/5V; 
Bluetooth version: 5.0; 
Bluetooth agreement: A2DP/AVRCP/HFP/HSP; 
Audio decoding: QCC APTX/AAC/SBC; 
Transmission distance: 10m; 
Sensitivity: 101+/-3dbat1k, 1mw; 
Battery capacity: 3.7V/50mAh; 
Charging case capacity: 3.7V/390mAh; 
Charging time: about 60 mins; 
Call time: 6+ hours; 
Frequency response: 20-20000Hz; 
  
Package Included:
1 pair * Earphones; 
1 * Charging Box; 
1 * Charging Cable; 
1 * Manual