One. Use steps and special instructions
1. Turn on the charging box switch (blue or red light).
2. Pair with other devices: Open the phone or other device Bluetooth settings ---- search for the Bluetooth name "i12", click to connect to Bluetooth,
3. The headset is placed in the charging box to enter the charging mode, and the headset
is automatically turned off.
4.i12 Tws wireless headphones and left and right headphones can be separately linked separately, other Bluetooth devices use
5.i12 Tws wireless headset will automatically shut down if it is not connected to Bluetooth device for 5 minutes
two. Headphone touch function description:
1. The left ear and the right ear touch the position, tap 1 to answer the call, the left earphone touches 2 times and the volume decreases, the right earphone touches 2 times, and the left ear presses 3 Next and next songs, press 3 times on the right side, long press 3 seconds function, long press 5 seconds to switch on and off, two headphones simultaneously report when calling.
2. Turn off the phone after turning it off, and the headset will automatically connect back to the phone;
3. The whole machine has voice prompts;
4. The earphones have sounds for the left and right ears of the two-channel conversation;
1. Headphone music playback time is about 1.5-2.5 hours, talk time is about 3 hours
2. Charging battery capacity 400AH, headphone battery capacity 50mAh;
3. Charging time is 70 minutes;
4. Charging box charging voltage 5V;
5. The charging box takes about 1 hour, the charging box has a capacity of 400 mAh, and the charging red light flashes constantly;
6. The charging box can charge the earphone for about 4 times;
7. When the earphone is charging, the red light is always on, and the full light is off;
8. When the charging box is charging the earphone, the blue light is always on.
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