Wireless Single Ear Hanging Headphone Power Display HD Call Earphone Sports Running Driving Long Standby Life Headset

Features:
-New Bluetooth 5.2 chip: lower power consumption, more stable. 
-With the individual LED display can help check the power of the wireless earbuds. 
-With soft ear caps, comfortable wearing. 
-Water and sweat resistant, waterproof for everyday use. 
-HiFi high fidelity sound surging heavy bass. 
  
Specifications:
Model: M22; 
Wireless version: 5.2; 
Playtime: 15-50 hours; 
Standby time: 320 days; 
Charging time: 1.5 hours; 
Real copper ring: 10MM speaker; 
Impedance: 32Ω; 
Battery capacity: 350mAh; 
Talk time: 15-50 hours; 
Connection distance: 15 meters without barriers; 
Colour: Black; 
  
Packing List:
1 * Earphone; 
1 * USB Charging Cable; 
1 * Manual