Senshao Technology YLFS-09BT Kids Wireless Headphone Instruction Manual

June 6, 2024
Senshao Technology

Senshao Technology YLFS-09BT Kids Wireless Headphone

Operation instruction for Bluetooth mode

  1. ON/OFF
    • ON: Long press button ON/OFF for about 3s to switch on, Bluetooth state, the blue and green lights flash alternately,   then it begins Bluetooth pairing mode” YLFS‐09BT”
    • OFF: Long press button ON/OFF for about 3s. If the voltage is low, the red light twinkles fast, and then the phone is off.
  2. PLAY/PAUSE After the Bluetooth headset is connected to the device, short press ON/OFF when the music is on, the music will be paused. Short press it again to play the music on the phone.
  3. NEXT/VOLUME UP When MP3 or Bluetooth stereo phone is on: short press “▶▶ I / V +” to play the next song automatically; long press to turn it up volume.
  4. BACK/VOLUME DOWN When MP3 is on: short press “I ◀◀ /V -” to hear the last song with the headset; long press to turn it down volume.
  5. FM/MP3 FM: Power on, long press FM/MP3 button into FM mode, long press again back to Bluetooth mode. After entering the FM mode, please make a short press of “all channel channel channel search” for the Bluetooth headset, and then you will automatically enter the “channel search” short press the “ ▶▶ I / V + “key, you can switch to the next channel signal, short press ” I ◀◀ /V – “key to switch the signal of the previous channel.

Answer/hang up/dial the call

  1. When there is a call, press the call button can answer the call, and double press to reject the call.
  2. After the call, press the call button can hang up, if the other side hung up, no need to press the call button.
  3. In the Bluetooth Mode, Double click call button, the last number in the call record will be dialed automatically. When the phone calls out or answer the call, if the Bluetooth headphone are playing the music, the music will pause automatically and enter the Waiting State, the music will go on play automatically after hanging up.

Operation instruction for TFcard In power-on mode, insert the TF card, MP3 will play automatically, and the mode indicator shows the blue light flash slow.

Operation instruction for LINE IN Insert the audio line to the interface of the headset and then you can hear songs with it as normal headset Bluetooth state stop use(power off position )

Instructions for charging

  1. Before using the headset for the first time, please charge it fully.
  2. First of all, insert the charger interface to the charging interface on the Bluetooth headset.
  3. Connect the charger and the red light shines: when it is fully charged, the red light will be off.
  4. When the power is insufficient, there will be a voice prompt, please charge the headset at this time to avoid the headset automatically shutting down when the power is too low. Child mode switching: (the volume can be set to the volume suitable for children)

Press the call button three times to switch to children’s mode, and three clicks Press t he call button three times to automatically switch to the children’s mode. Click again to return to the normal mode.
Note: when switching to normal mode, please reduce the earphone volume first to a void hearing damage due to the sudden increase of earphone volume.

FCC Warning

This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

  • Reorient or relocate the receiving antenna.
  • Increase the separation between the equipment and receiver.
  • Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
  • Consult the dealer or an experienced radio/TV technician for help.

Caution: Any changes or modifications to this device not explicitly approved by the manufacturer could void your authority to operate this equipment. This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
RF Exposure Information The device has been evaluated to meet general RF exposure requirements. The device can be used in portable exposure conditions without restriction.

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