1. Does not hurt the ears Bone Conduction: Wireless Technology. Safety and durable.
2. Not in-ear safe and comfortable: Does not damage the hearing, listen to the music while listening to the outside world for your safety.
3. 5D sound effects: Bone conduction, more sense of space.
4. Listen to music or talk for 6 hours: 140mAh battery capacity, long-lasting battery life.
5. Titanium alloy skeleton, durable: Suitable for different sizes of heads, wearing is comfortable, flexible and durable.
6. Dustproof and waterproof IPX65 certification: Running and fitness, no fear of dust/sweat/rain.
7. Wireless V5.0 more stable: Upgraded BT V5.0 is more stable and performance is better.
8. Convenient button: Music/calls easy switch