1[Multi Function] Childlike projection lamp, not only a projection lamp, but also a BT speaker, night light, is the best gift for children, couples, friends, relatives, and the best accompany for children and family. 2[Rugged and Durable] Speaker Night Light is made of high quality ABS and PP materials, which is sturdy and durable. The projection is clear, can be rotated 360, and colorful lights. 3[360 Rotation] Supports 360rotational dynamic projection, which is very suitable for use as a bedside lamp. You can choose and pause the colors you like to suit your mood and ambience, and make your room warmer and more romantic. 4[Compatibility] Easy connection between Computer Speakers and BT, compatible with all BT devices, enjoy your favorite music in a pleasant environment. 5[Applicable Scene] The soft light creates a dream like sky, providing a relaxing and calm ambience. It is very suitable for decorating weddings, birth and parties. Very suitable for romantic bedside lamps and decorative lamps. Item Type: Speaker Night Light Material: ABS, PC Battery Type: Lithium Battery ( with Inbuilt Battery) Battery Capacity: 3000mAh BT Name: K9 Transmission Distance: Approx. 10meters / 10.9yd Life Time: Play Mode: After fully charged, only play at normal volume (60%) can be played continuously for about 8 hours, maximum volume, brightest light mode lasts about 2 hours Charging Time: 5 Hours Light Mode: Maximum brightness can be used for 6 hours Button Functions and Operating Instructions: 1. Switch Machine: Power on: In the power off state, press and hold to hear a short music sound, the screen time number and warm white light will light up, which means that the device has "turned on and entered the clock mode by default" Shutdown: In the power on state, long press the power button to shut down, the screen time number goes out, and you will mention a brief music. 2.BT Pairing: 1) After the device is turned on, it will be in clock mode by default. Double click the power button to switch to BT mode. After the switch is successful, the device will enter BT pairing mode, and you will hear the voice prompt "The BT device is prepare to pair" 2) Open the BT function on the BT device, search for and add a new device, select "K9" in the BT list and connect, after the connection is successful, you will hear the voice prompt: "The BT device has connected successfully", (as prompted Enter the password, please enter "0000" 4 digits) 3) After the first pairing is successful, the speaker will automatically connect to the last connected device after entering the BT pairing mode again (make sure that your device has the BT function turned on and is within the connectable range) 4) If you need to disconnect, please disconnect it manually through your BT device. When disconnecting, there will be a short music sound 3. Music Playback: BT mode In the BT connection state, the K9 wireless BT speaker can realize a variety of effect controls on the music playback of the connected device, and supports the function of answering calls 1) Play/Pause: After BT is connected, short press the switch button to directly start playing/pausing the music in the default player in the device.