2 in 1 bluetooth audio receiver transmitter 3.5mm bluetooth audio transmitter receiver

Product specifications:
Model: M07
Product size: 49*49*15mm
Bluetooth version: 4.2
Battery capacity: 180mah
Pairing name: Bluetooth Music
Connection distance: 0-10m
Functions: bluetooth transmitter + bluetooth receiver + hands-free phone + music play + wireless selfie
Features: LED breathing light
Charging time: 2-3 hours
Music time: 5-9h
Talk time: 4.5-6.5h
Photo time: 7H
Functional features:
1. Appearance structure
Fashionable, light and comfortable
2. Music function
Insert the headphone or speaker into the RX hole, answer and make phone calls hands-free, play music, switch songs and adjust the volume
3. One-click switch
"M" key switch, blue light flashing for bluetooth mode, green light flashing for audio transmission mode
Operation instructions:
1) charging
When charging USB, the red light in the middle is always on, which can be used while charging and the light is off when full;
(2) the boot
Long press the "switch" button for 3 seconds; the voice prompts "the device is ready to pairing"; the device is turned on successfully; the peripheral blue light flashes for 0.5 seconds/time;
(3) pairs
Blue light flashing (0.5 seconds/time), pairing name "bluetooth music";
(4) connection
Mobile phone boot -- setting -- turn on bluetooth -- search the device "bluetooth music", and click to pair connection, connection success blue light every 2 seconds flash once, mobile phone display "connected", mobile phone display power at the same time;
(5) the bluetooth
Press the "on/off" button to play/pause; Press the "+" button to turn up the music, and press the "BIBI" button to increase the volume. Short press '-' button to scroll down, long press to reduce volume; (the volume is displayed synchronously by the apple system). When playing music, the surrounding tricolor light will breathe alternately, namely blue light for 4 seconds and off for 2 seconds, red light for 4 seconds and off for 2 seconds, green light for 4 seconds and off for 2 seconds, and then circulate to blue light for 4 seconds, and the surrounding tricolor light will breathe and blink.
6. Call
When there is an incoming call, click the "switch" button to answer the call, click the "hang up" button again, and press the "switch" button to reject the call; Double-click the 'on/off' button to dial back the last number.
All landowners to launch
Click the "M" button and the green light flashes for 1 second/time. The "M" button can switch between TX and RX modes. The green light flashes in the transmitting mode.
End connections
Turn on the bluetooth headset and enter the pairing mode, and then approach the product. After the connection is successful, the product green light flashes slowly, and other keys are not available. You need to manually play music on the phone or computer.
Pet-name ruby low electricity
When the voltage is lower than 3.4v, the red light around the TX and RX modes flashes every 2 seconds/time;
Attending to turn it off
Press the "on" button for 3 seconds, and the machine will be shut down after the voice prompts "power off".
Note: receiving mode: the earphone is inserted into the RX hole for use (corresponding operation (()).
Emission mode: audio ray insert TX hole use (corresponding operation)

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