Details
Features:
Bluetooth version:V4.2
Noise reduction:CVC
Stand-by time :about 220hours
Use time: about 3 hours
Charging time:about 2hours
Package Included:
1 Piece of Flex 2 Earphones Running Gym Bass And Noise Reduction Headphones Wireless Sports Waterproof Bluetooth Headset With Mic
CE and RoHS approved
Shipping & Delivery