Bone Conduction Headphone For Helmets: F808 Open Ear Headphone:R9 Bone Conduction
Headphone: High Quality Bone Conduction Wireless Headphones Bluetooth Earphone with Microphone Gaming Headset Sport Outdoor Hands free Model GMMC-AS1+ Open ear Solo Wireless Earphone Name Bone Conduction Earphone Wireless Bluetooth Headphone Style Open Ear Earphone With Microphone Working Time6h
Color Black, Red, Green, Gray
1.Openear wireless sport headphones.
2.Dual listening Bluetooth earphone.
3.Long battery life.
4. Lightweight and stereo sound with mic headset.