Headset uses the bone conduction speakr so the noise can pass through the skull directely to the audifory center, which eliminates lots of steps of acoustic transmisson,
it can accomplish clear sound decrease in a loud environmnet, so regarding launch the ears and go back to the delicate tone function
Brand name: Eyoyo
User interface: micro USB
Bluetooth Version: V4.0
Bluetooth Chip: ISSC1681S
Sensitivity: 100 +/- 3dB
Spearker: Bone Conduction Speaker
Speaker Sensitivity: -41 dB +/- 3dB
Sound Track: Dual-Track Stereo
Respond Frequency: 100Hz ~ 20KHz
Play Time: up to 6 hours
Charge Time: 2 hours
Standby Time: up to 10 days
Transmission Distance: up to 10 meters (without challenges)
Exactly what remains in bundle:
1 x LF19 Headset
1 x USB Cable television
1 x User manual
The best ways to pair with your phone?
1. Shutdown state long press power button 6 2nd
2. Search bluetooth device on your phone or other digital items, then choose Windshear.
If it is First time to match, it will automatically get in the match mode once the bt headphone switching on.
And the LED lights will alternate flash between blue and red.
If the linking distance is beyond the bt headphone effective range( 10m or 33feets), the headphone will disconnect with the device.
As soon as in effective range again, they will connect again automatically. However if the disconnecting continues for long time( over 3mins),
you maybe require manual matching
Innovative Bone Conduction Technology - Transmit sound waves directly to the cochlea by vibrations.
Open Fit - Assures unmatched ambient sound awareness and extended comfort. Avoid damage to your ears during exercises and be aware of the surrounding situation
ISSC Bluetooth Chip ensures the sound quality of music and phone calls. Standby Time up to 10 days. Support continuous play up to 6 hours.
Universally Compatible - Suitable most Bluetooth 4.0-enabled devicesï¼ŒSuch as iPhone and Android smartphones,Samsung Galaxy Phones and so on
Good quality ,Nice sound,Suitable