Alfawise J20 Bone BT 5.0 Waterproof Sport Stereo Headset

Flexible shape and waterproof design makes them unbreakable and they get no damage, you can move them up and down freely. Enjoy the safe music with Alfawise J20 headphones for the best available price online!

Last price update: 2019-09-02 18:42:09

Usual in-ear and over-ear headphones are not secure as you think, they avoid the surrounding sounds and can cause different accidents, especially when you are on a road. They even cause discomfort and infection and can harm your eardrums. Want to enjoy the ear-free music and not to avoid yourself from the world? Alfawise J20 Bone Conduction Headphones are new generation of safe headphones that are suitable for daily life. J20 is ultra-light and perfectly fit in your skull. They are more power saving, to have 1 hour of music time you must only charge them for 10 minutes. With exterior MF button you can pause / change the song and answer the calls.

Brand Alfawise
Model J20
Type Ear-fitting
Material Silicone,Titanium Alloy
Application Gaming,Running,Sport,Working
Compatible with iPhone,iPod,Mobile phone,PS3,PS4,Xbox one
Connectivity Wireless
Core chip Qualcomm QCC3003 Master IC
Frequency response 0 - 20kHz
Impedance 10ohms ± 10 percent
Sensitivity 84 ± 3dB
Sound channel Two-channel (stereo)
Music Time 5 hours ( standard volume )
Standby time 20 days
Talk time 5 hours
Bluetooth Yes
Bluetooth distance W/O obstacles 15m
Bluetooth protocol A2DP,AVDTP,AVRCP,GAVDP,HFP,HSP
Bluetooth Version V5.0
Battery Type Lithium-ion Polymer Battery
Battery Capacity(mAh) 170mAh
Product weight 0.0330 kg
Package weight 0.1340 kg
Package size (L x W x H) 16.50 x 10.80 x 5.20 cm / 6.5 x 4.25 x 2.05 inches
Package Contents 1 x Pair of Bone Conduction Headphones, 1 x USB Cable, 1 x English Manual