1. When it is detected that Line In is inserted, switch to Line In mode, and Bluetooth is disconnected;
2. Low voltage alarm, when the voltage is lower than 3.3V, a beeping alarm will sound. Keep working when plugged
into DC power supply;
3. Automatic shutdown under voltage, when the voltage is lower than 3.1V, Bluetooth will automatically shut down
the whole machine, after recharging, press the power button to restart;
4. Intelligent charging management, plug in DC power supply, dual-color LED indicator red light is on, charging is
completed, the red light is off;
5. When a call comes in, the music will automatically disconnect, short press the key to connect to the call. To end
the call, short press the key once, and the music will be automatically connected. When the caller ends the call,
no operation is required and the music will be automatically connected;
6. When listening to music, tap three times to activate the voice assistant.
1.The mobile phone can’t search the Bluetooth headset?
A) Confirm if Bluetooth headset is power on or off (if power on, blue and red indicator light flash alternately)
B) If it is power on and still can’t search, please reboot Bluetooth and mobile phone.
2.After connecting the Bluetooth headset and mobile phone, disconnection or noise occurs?
A) Bluetooth power is low, you need to charge the Bluetooth headset as soon as possible;
B) There is obstruction between the phone and the Bluetooth or the distance exceeds the signal reception distance, please do not
put your hand on the Bluetooth. And in order to maintain the continuous stability of the signal, please try to keep the Bluetooth
and mobile phone in the same direction.
3. Whether other Bluetooth phone users may hear my conversation?
When pairing the headset with a Bluetooth mobile phone, the dedicated linking route will be created for these two Bluetooth
devices only. According to the Bluetooth technology used for headset, it is not easy for the third parties to monitor the
conversations, and the RF power of Bluetooth wireless signal is far less than that of normal mobile phone, so these signals are
difficult to be detected by third parties.
4. What happens when the distance between mobile phone and Bluetooth headset exceeds the effective distance?
When the distance between mobile phone and Bluetooth headset exceeds the effective distance, the connection between mobile
phone and Bluetooth headset will be broken automatically. When it comes back in the effective distance, mobile phone and
Bluetooth headset will be connected automatically without any setting. But some phones do not support this function, and the
Bluetooth device should be searched in the design list and then connect.
5. How to charge the Bluetooth headset?
A) Insert the charger plug in the headset, and put the release label side of the charger down, and put the headset right side up;
B) Insert the other end of the charger into a power outlet, when charging, the headset indicator is on until the end of charging. The
first charging takes about 8 hours, and about 2.5 hours afterwards;
C) When charging is completed (indicator is off), remove the charger from the power outlet, and press the release button on the
charger plug, and remove the charger from the headset. (Note: When you are driving a vehicle, charge the Bluetooth headset
with the original vehicle power charger.)
1. In order to avoid damage to your hearing, please limit the time using the headset at high volume, and set the volume at a safe
level. The higher the volume is, the shorter of safe listening time;
2. If you are in potentially hazardous sites, please stop using the headset to prevent damage or malfunction;
3. Please do not expose the headset in high temperature places, such as in the vicinity of heating facilities or in the car exposed in
direct sunlight;
4. Please do not immerse the headset in water;
5. Please do not use any alcoholic ammonia for cleaning. If necessary, please use soft cloth to clean it;
6. Do not store the headset where the temperature is below -15 degrees or above 35 degrees. The battery life may be shortened
at low temperatures;
7. Please use the specified USB charging device. (Charging voltage DC4.75V-5.5V)
Anomalies Solutions
Material particulars
1. If the computer does not come with Bluetooth capabilities, please purchase additional Bluetooth adapter;
2. Insert the Bluetooth adaptor in the USB interface of computer, install Bluetooth adapter driver according to the computer tips,
and the specific steps are as follows:
A)Open the control panel and select the "Sounds and Audio Devices"
B)Select the "Audio" tab, and select the installed Bluetooth sound device in the "Playback Device" and "Recording Device" , and
select OK after setting and then exit.
C)hen select the “Voice” tab, and select the installed Bluetooth sound device in the "Playback Device" , and select OK after setting
and then exit.
3.Open the Bluetooth management software, and press the function button on the Bluetooth headset for about ten seconds. When
the two-color indicator light flashes alternately every few seconds, it indicates that the Bluetooth headset is in pairing state, only
in this case, Bluetooth adapter is likely to search for the Bluetooth headset;
4.Click "My Bluetooth" and select “Search for Bluetooth Devices" to search the surrounding Bluetooth devices such as Bluetooth
headset;
5.If there are Bluetooth devices nearby, then the searched devices will be listed;
6.Right-click on the searched device and then select "pairing";
7.Enter "0000" as the pairing code in the dialog box;
8.If the computer comes with a Bluetooth adapter, and the drivers and software are installed, first start searching. If the Bluetooth
headset is searched, connect directly and try the Bluetooth headset, if there is sound, then setting is successful.
Other functions
The connection between the Bluetooth headset and computer
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