JOHNYSTAR Long-term mass production and processing of various electronic small goods,Variety and novelty,Reasonable price,Reliable quality,The packaging is exquisite and generous!

The mode of TF card can be operated with (note: the operation of the last song and the next one is to be used by short press, and the long press will enter the mode switch), as well as the function of volume addition and subtraction (the operation of volume addition and subtraction is also to be used by short press). In addition, when listening to music, five kinds of sound effects can be switched by long press plus button (EQ).
If you don't want to listen to the MP3 function, hold the button for a few seconds until the green light goes off and then release the hand. The product is off.
Bluetooth operation:
Hold the top button after a few seconds will normally on a green light and then loosen the hand, product boot (if long time don't do any operation, inside the TF card in the product card slot, will play the music of the TF card) first, and then hold down the panel above the phone symbol button for several seconds alternating red and blue LED lights flashing just let go, this time with other equipment matching again (if need to enter the password to 0000), after the success of the pairing can use bluetooth to listen to music or talking on the phone.
It can also be used when listening to stereo music (the previous one and the next one are to be used by short press, long press will enter the mode switch), as well as the volume addition and subtraction function (the volume addition and subtraction operation is also to be used by short press).
LINE IN input function operation:
IN the case of TF card, hold down the key on the top of the panel for a few seconds, then the green light will always be on and then release the hand. At this time, AUDIO LINE can be inserted into LINE IN port to listen to music.
IN the case of no TF card, hold down the key on the top of the panel for a few seconds, the green light will always be on and then release the hand. At this point, after inserting AUDIO LINE into the LINE IN port, long press or switch to bluetooth mode, you can listen to music.
Product LINE IN input is not able to operate the previous and next functions, but can operate the volume up and down and mute keys.
Battery charging LED lamp status indicator:
The red light is on during the charging.
The red light goes out.
Introduction to bluetooth headset function buttons:
+ key: short press to increase the volume by one degree; + key long press to increase the volume rapidly (when the maximum is reached, it will prompt a \"whine\"); Bluetooth music playing state short press for the last song function.
- key: short press to reduce the volume by one degree; - press the key length to reduce the volume quickly; Bluetooth music playing state short press for the next song function.
Multi-function key:
1. In the shutdown state, press the blue light flashing voice for 4 seconds to \"start up\";
2. Press the red and blue light for 7 seconds to flash to the voice prompt \"enter the pairing state\" when the machine is off;
3. When starting up, press the red light for 4 seconds for a long time to prompt \"shutdown\";
4, the bluetooth headset standby dialed the phone headset voice prompt for the \"call\" from a distance, short call status by answering the telephone, long press 1 to 2 seconds to headphones \"du\" a cry, let go to refuse to listen to a telephone, call process long press 1 to 2 seconds to headphones \"du\" a cry, let go to remain suspended call, press 1 to 2 seconds longer to headphones \"du\" a cry, let go to resume the talk, double-click the function key to turn an earpiece answered.
5. When the bluetooth headset is successfully started up, long press the headset to make a \"beep\" and release the phone for redial.
6. When playing music on bluetooth headset standby, the short press is to suspend music playback, and the short press is to play music again.
Matching:
1. Press the red and blue light for 7 seconds to flash to the voice prompt \"enter the pairing state\" when the machine is off;
2. After the pairing is successful, the headset language prompts the \"complete pairing\" blue light to flash once every 5 seconds. The bluetooth searches this bluetooth device and the matching password is \"0000\". When the bluetooth headset is paired with the bluetooth device once, the connection will be automatically paired after the next boot (the old phone needs to confirm the link on the phone).
3. The pairing time is 3 minutes. If the pairing state is not connected for 3 minutes, the headphone language prompts that \"pairing failure\" will automatically exit the pairing state.
4. When the bluetooth headset is disconnected from the bluetooth device beyond the limit of receiving range, the language prompts \"the headset is disconnected\", and the autoresponsible link language prompts \"the headset is connected\" within 15 minutes.
5. The blue light in the unconnected state flashes once every 2.5 seconds.
Charging: 1. When charging, the bluetooth will be turned off first 2. The red light is always on   3. Charging completes red light extinguishing    4. When fully charged, the charging red light will turn on and then go out
One drag-and-two matching method:
   After pairing the first mobile phone with the bluetooth headset successfully, turn off the power of the earphone, then turn on the headset in the pairing mode, and then pair it with the second mobile phone. When the pairing is successful, turn off the bluetooth headset and start up again. When the first mobile phone comes in, it prompts a distant call, while the second one also prompts a distant call. If you need to answer a second phone call, you need to press the multifunction button to turn off the first phone and then press the multifunction button to answer the second phone call.
Product performance parameters:
Bluetooth version of bluetooth V3.0+EDR(enhanced data rate) and compatible with v2.1. V2.0 and V1.2 standards
Support one and two mobile phone calls, call voice reminder
Support bluetooth Headset Profile, Handfree Profile
Compatible with all mobile phones, playstation 3 consoles and other bluetooth devices, it can be used for online voice chat and music
Distance away from 10 meters
The frequency ratio is 2402MHz~2480MHz ISM Band
Microphone sensitivity -42dB (0dB=1V/Pa,1KHz)
Talk for 10 hours, listen to BBB for 8 hours or so
Standby time is about 300 hours
Charging voltage 5V
Charging current: 200mA
Charging time is less than 3 hours
  Standard preparation of USB charging line, specifications

Customized packaging or printing can be made according to customers' requirements! It is the best choice for marketing promotion and advertising gifts. Exported all over the world! Welcome to the guests!