5.3 Bluetooth Sleep Speaker Bone Conduction Noise Reduction TF Card Supported Laundry No-Needle Design: Safe for kids

No-Needle Design: Safe for kids

Make sure to follow the instructions to install the case CORRECTLY

CEC and HDCP 2

The waterproof design means that there is no need to remove it

Hook probe design

5.3 Bluetooth Sleep Speaker Bone Conduction Noise Reduction TF Card Supported Laundry No-Needle Design: Safe for kids5. 3 Bluetooth Sleep Speaker Bone Conduction Noise Reduction TF Card Supported Bone conduction vibrator produces sound with full and transparent sound quality. 3D surround sound effects transmit music through vibration to improve sleepUse sleep aiding brain waves to quickly improve your sleepinessWhite noise soothing sleep aiding music, sound effects can be switched atWireless Bluetooth 5. 3 seconds to connect to enjoy a personal concert. Bluetooth 5.