Wireless sports earphone for calls and music
TF card slot, you can plug in memory card-without Bluetooth can still listen to music
Waterproof/Dustproof
HIFI sound quality
Brand Name:WK
Model:V28
Bluetooth V5.0
Call time: 4-5 hours
Stand by time: 100 hours
Charging time: 1.5-2 hours
Battery capacity:70mAh
