Bluetooth Wireless- Sports Earphone Sp Bone, Conduction Headphones

Features:


Open ear design, and you don't need to put the headphones in your ears or cover your ears. You will feel more comfortable.
Listening to the music and aware of surroundings when you are running, cycling, jogging, climbing, driving, etc.
Non in-ear or over-ear design effectively prevents damage to eardrums from being exposed to loud music.
When you don't need to use the Bluetooth headphones, you can just hang it around your neck. Only 18g weight will not get any burden on your neck.
Regardless of you are exercising in the gym or exercising outdoors, the headset is wearing to stable for normal size head.

Specifications:

BT Version 5.0 EDR
Charging Voltage DC 5V
Frequency 20Hz-20kHz
Microphone Sensitivity -42dB
Connection Distance ?10m

Product Include

1 x OPENEAR Duet
1 x Charging Cable  

WARRANTY

We'll refund your money if the item hasn't been delivered within 40 days after purchase. You have 2 weeks to request a refund — until day 60.
Product doesn't match the description? Contact us within 30 days after you receive it!
In case of cancellation, money will be refunded to your account within 3 days.