Bone conduction Bluetooth headset manual
Principle of bone conduction headset:
Traditional earphones are all air conduction speakers. The sound pressure is generated by pushing the air through the diaphragm. The sound passes through the air through the outer ear guide, eardrum, ear ossicles, ear tube, cochlea to the auditory nerve. Bone conduction headphones use bone conduction speakers to vibrate and transmit sound signals to the temporal bones in front of the ears to enter the auditory nerve. The body sound does not pass through the outer ear guide and eardrum. It avoids the occurrence of damage to the eardrum and hearing loss.
Product Features:
●Open your ears to listen to the world. Open both ears, stay away from danger, open both ears, and react in time to the surrounding situation. Suitable for hiking, running, mountaineering, skating, skiing, and other sports enthusiasts. During driving and cycling, you will not lose your vigilance to outside sounds, so as to avoid the possibility of accidents.
●It is a healthy, scientific and environmentally friendly earphone without damaging the eardrum. Suitable for children, teenagers and people who use headphones for a long time.
●No eardrum is needed, and the sound enters the auditory nerve through the temporal bone. Suitable for hearing impaired people, middle-aged and elderly people.
●No need to enter the ears, and the surface is smooth and easy to clean. It improves the air flow in the ear, enhances the volatilization of components, improves the reliability of the removal of precipitated bacteria, and avoids ear diseases such as eardrum disease and hearing loss caused by traditional earphones. Delay hearing loss.
Product description:
This product integrates answering calls and music appreciation, with advanced applicationsuniqueThe bone conduction technology brings a new experience to your life.
Random accessories:
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● USBData line(1strip)
● Elastic strap(1ArticleOptional)
Product specifications:
● Product Model:BTL-G001
● Product search name:BTL-G001
● Bluetooth protocol:4.1+EDR
● Warm Degree:-20-85°C
● Launch level:Class2
● effective distance:10Meter
● Transmission rate:115.2Kpbs
● Static receiving sensitivity:-89dBm
● Working current:18mA,stand-by current:470uA MAX,Shutdown current:5uA MAX.
● Pick up mouth:USB2.0 Hight speed
● Battery capacity:3.7V 400mAHHigh-energy polymer battery
● charging method:5VDC,500mAAdapter or computerUSBOutput port
● Charging time: about3.5Hour
● Maximum output:5mW×2
●Frequency response: 60Hz-20KHz
●Signal to noise ratio:≥82db
●Distortion:≤0.7%
● Speaker: bone conduction
●Frequency response: 60Hz-20KHz
Key Description:
Matters needing attention:
1:Discharge
● New machine needs2-3It can be charged after fully discharged, and the charging time needs to reach8-10Hours to ensure the performance and life of the internal battery.
● The product cannot be left for a long time after it is discharged, otherwise the battery is easily damaged.
● If there is no charger configured with this machine, please use a computerUSBInterface or output5VDC 500-1000mACharger.
2: Play
● Can’t turn on, confirm whether the battery is charged, connect the charger,5-10After a few minutes, press the reset button once and then turn it on again.
● The battery is turned on normally after charging, and the battery cannot be turned on after removing the charging cable. Please confirm whether the battery is damaged after being left for a long time after the last time the battery is used up.
● Turn off immediately after turning on or automatically turn off during use, the player battery is exhausted, please charge it in time.
● There is no sound when playing, check if the volume is turned to the minimum, long pressNEXTKey to check whether it is normal.
● If there is noise during playback, check whether the earphones are clean; if there is noise during playback, check whether the playback device or file transfer is damaged.
● The reception effect is not good, please turn off the accessory large power discharge device, or turn off and restart it.
2:connect
● USBThe connection cannot be charged. Check whether the charging cable is damaged.
● The device cannot be paired or connected or the connection transmission signal is not good, please turn off and restart.