Hat

Bluetooth earphone

Specifications and function descriptions

Product specifications:

1.Bluetooth version: 5.4

2. Bluetooth call: full dual work

3. Wireless distance: barrier -free 10 meters or more

4. Frequency range: 2.402GHz

5. Talk time: 10 hours

6. Standby time: 350 hours

6. Receive sensitivity< -80dBm

7. Charging voltage: 5V 0.7A

8. Compatible with various high and low -end Bluetooth devices including mobile phones, iPads, laptops, speakers, bracelets, watches, medical equipment, etc.

9. Accessories: host, USB data cable, instruction manual  

1. Quickly turn on the code

Long press the middle key for 2 seconds, dripping, red light and blue lights light up in order, and then the red and blue lights flashes into the code mode by alternately; the code is successful, the blue light is often on, and the Bluetooth name can be searched to open the Bluetooth name;

2. Full dual -work and high -quality calls, call back

Automatic Bluetooth answering, two -way intercom, double -click PLAY to call back;

3. Play music with the machine

Press the intermediate playback button directly after the Bluetooth of the mobile phone, and automatically open the music to play

4. Volume subtraction and subtraction

Long press the volume-, reduce the volume, long press the volume+, increase the volume

5. Adjustment of up and down song

Short pressing volume-Previous song, short-press volume+next song

6. Bluetooth camera function

After turning on the phone camera, double -click the volume+Bluetooth to take pictures

7.Long press for 2 seconds, drop a red light to turn off and shut down

8. Power saving mode description:

It will enter the power -saving mode in about 15 seconds. You can see the blue lights that the blue light flashes twice in a few seconds is the power -saving mode.If you have been connected, when your mobile phone does not have audio and the Powre key is not pressed, it has always been a power -saving mode. If the phone has audio, you will exit this mode to enter the normal mode. 

In addition, if there is no mobile phone, it will automatically shut down in five minutes after entering the power -saving mode.