Product information:

Features: Bluetooth earmuffs
Description : fabric cotton

Description:

1. Bluetooth version: 4.2
2. Bluetooth call: full duplex
3. Wireless distance: 10 meters and above
4. Frequency range: 2.402GHZ
5. Talk time: 5-6 hours
6. Standby time: 350 hours
6. Receive sensitivity < -80dBm
7. Rechargeable battery: 130 mah
8. Charging voltage: 5V 0.7A
8. Compatible with a variety of high-end and low-end Bluetooth devices including mobile phones, IPAD, laptops, speakers, bracelets, watches, medical equipment, etc.

Instructions:

1Bluetooth camera function
After turning on the phone camera, double-click the volume + to take a photo with Bluetooth
2. play mode switch
Double click volume - switch TF card \ Bluetooth mode
3. Chinese and English voice switching
Press and hold volume + and volume simultaneously - switch voice
4. Bluetooth one for two functions
Open Bluetooth backshell and connect two mobile phones simultaneously
5. shut down
Press and hold for 2 seconds, turn off a red light and turn off
6. Description of power saving mode:
It will enter the power-saving mode in about 15 seconds. You can see it in the blue light. The blue light flashes twice in a few seconds to save power. If it is connected, when the phone has no audio and the POWRE button is not pressed, it has been in the power saving mode. When the phone has audio, it will exit this mode and enter the normal mode.
In addition, if you do not have a mobile phone, after entering the power saving mode, it will automatically shut down in five minutes.

Package list:

1*host
1*USB data cable
1*earmuffs

Remarks: None