TWS Bluetooth 5.0 Earphones Low Delay 9D Hi-Fi Bass Earbuds Wireless Headphones IPX6 Waterproof Sport with Microphone

Features:
-Bluetooth 5.0 chip: lower power consumption, more stable. 
-Large capacity charging case, long standby time. 
-Water and sweat resistant, waterproof for everyday use. 
-HiFi high fidelity sound surging heavy bass. 
   Specification:
Color: black, white. 
Bluetooth version: V5.0. 
Standby time: 140 hours. 
Talk time: about 4-6 hours. 
Music time: about 7 hours. 
Communication distance: about 20 meters. 
Waterproof rating: IPX6. 
Bluetooth chip: Low delay chip. 
   Packing List:
2 * Bluetooth Earphones. 
1 * Charging Case.  
1 * USB Cable. 
1 * User Manual