R9 Bone Conduction Headset Wireless Bluetooth 5.0 Earphone IPX5 Waterproof Neck-strap Outdoor Sports Music Headphone Hands-free w/ Mic Black for iOS Android Smartphones Tablet PC

Release your ears, enjoy the listening pleasure in a healthy and safe way with R9 Bone Conduction headphone. Using innovative bond conduction technology, the headphone conducts the speaker through the bone and transmits sound to the bone near the external canal, then to the auditory nerve. It avoids the occurrence of ear damage and hearing loss, giving your healthy listening. With this Bone Conduction headphone, you can answer the incoming call, listen to music while walking, running, climbing, skating, diving, etc.

Features:  
Bone Conduction Design:
The sound transmits through the bone to the auditory nerve, no need to put into the ear, no eardrum damage, good for the user to avoid ear disease and hearing losing.
Ear-free Keeping Danger Away:
Release your ears to listen to the world, you can respond to the surrounding situation quickly, far away from danger.
Born for Sports:
IPX5 waterproof and light-weight design immerse you in sports and music, suitable for walking, hiking, running, climbing, skating, driving and other activities.
BT 5.0 Connection:
Supports BT 5.0 technology, faster transmission speed and higher quality signal. Free to enjoy hands-free calls or BT music via BT connection.
Long Battery Life:
180mAh rechargeable Lithium battery provides up to 6 hours of playback time on a full charge circle and the standby time can last to 10 days.

Specifications:
Model Number: R9
BT Version: BT 5.0
Effective Distance: 10m
Frequency Response: 20Hz-20KHz
Sensitivity: 88dB
Impedance: 8Ω
Battery: Built-in 180mAh Rechargeable Li-ion Battery
Music Playing Time: Up to 6 hours (The Music Volume will affect the time)
Standby time: 10 days
Charging Time: ≤2 hours   
Color: Black, White (Optional)
Main item weight: Approx. 34g / 1.19oz
Package size: Approx. 16.3 * 11.4 * 5.7cm / 6.41 * 4.48 * 2.24in
Package weight: Approx. 174g / 6.13oz

Package List:
1 * Bond Conduction Wireless Headphone
1 * Micro USB Cable
1 * Pair of Sponge Earplug
1 * User Manual (English & Chinese)