Smart Bluetooth Headset, 5.0 Bluetooth Version, 10 Meters Stable Link.

Built-In 120 Mah Polymer Lithium Battery, Long-Lasting Battery Life, 1-2 Hours Of Single Charge, Can Achieve Up To 6 Days Standby, Continuous Talk Time Can Exceed 6 Hours.

Ordinary Waterproof And Sweatproof, Effectively Avoiding Sweating Damage To Headphones During Exercise.

It Features All Noise Reduction, Clear At All Times, Bluetooth Noise Reduction And Wind Noise Cavity Design, Maintain Call Quality, Effectively Reduce Ambient Noise, Even When Running Outdoors.

Mobile App Management, Counting, Ranging, Calorie Consumption Management, Motion Trajectory, Historical Data, Testing Hear Rate, Functional Diversification.