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Wireless hanging neck binaural running universal earphone, minimalist aesthetic design, HIFI stereo sound, comfortable to wear, Bluetooth 4.1 technology, with automatic noise reduction, with a good sound quality
* HIFI stereo sound, it's born for sports, simple and elegant in style, which simple and convenient to operate, saves effort and effort
* According to the structure of the human ear, ergonomic design, it's not easy to slip and comfortable to wear, which does not hurt with long wear
* Independent sound cavity structure, strong bass, high frequency and pleasing to the ear, medium frequency vocals full, medium and high frequency three-tone balanced, metal composite diaphragm, making vibration sound more stable, effectively reducing sound distortion
* Long-lasting battery life and long standby, 120h standby time after full charge, 3h talk time, music play 3h
* Regardless of brand, regardless of system, compatible with mobile phone tablet, you can easily connect by configuring Bluetooth function
* Bluetooth 4.1 technology with automatic noise reduction to provide high-definition call quality
Color: black, white
Bluetooth version: 4.1
Call duration: about 3 hours
Music playback: about 3 hours
Standby time: about 120 hours
Support Agreement: A2DP/AVRCP/HFP/HSP/DI
Function: call answering, music play/pause, mute, noise reduction
1. Be sure to plug in when charging, so as to avoid contact with fire, and the force should be as light as possible when inserting and removing, otherwise the plug will be loose after a long time.
2. Use the pairing charger. If there is a special charger, use the special one. If it is not equipped, you can use the 500MA-1000MA charger, preferably not more than 1000MA.
3. Generally charge for about 2 hours, try not to exceed 3 hours. If it is long, it will only cause fever and is not good for the battery.
4. Don't always charge the battery after it has been completely turned off, so it is not very good for the battery, headphones, and the last used signal.
5. It is not recommended to use headphones when charging, so as not to cause unnecessary accidental damage.
6. When charging, the general red indicator light is on, indicating that when the charging is in progress, when the light turns blue or other colors, the charging is completed.
7. If there is no power after using it for a while, it may be a problem with the battery or the circuit. It is best not to continue charging it. You should contact the manufacturer to solve it.
Jul 03, 2019
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