<ul> <li>Multifunctional: Professional white noise Bluetooth alarm sound system, 8 types of natural sounds can be combined into over 200 types of mixed music to meet the needs of different groups of people</li> <li>Quality speaker: Dual 16-core high-quality internal magnetic speakers + independent diaphragm, clear and transparent sound quality, no noise or damage&nbsp; &nbsp;</li> <li>Clear microphone: Built-in high-definition microphone, high call quality</li> <li>LED screen: Large LED screen, displaying time, alarm clock, and the day of the week</li> <li>Advanced Bluetooth 5.3: Bluetooth 5.3 chip, supports lossless music format, and supports USB/TF playback</li> <li>AUX output: Supports AUX output function, can be connected to external headphones without affecting others</li> <li>Ambient light: With RGB ambient light, with multiple adjustable modes, can also be set to yellow warm light for lighting use</li> <li>Adjustable screen brightness: The screen brightness can be adjusted in three levels, which is energy-saving and user-friendly&nbsp;</li> <li>Save power: It can be plugged in for use. When plugged in, it will default to power saving mode, which does not consume battery power and ensures worry-free battery life&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp;</li> </ul> <p><strong>Specifications:</strong></p> <ul> <li>Material: Plastic+ABS</li> <li>Power: 2*10W+ bass diaphragms&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;</li> <li>Blue tooth version: JL V5.3&nbsp; &nbsp; &nbsp;</li> <li>S.N.R: &ge;90dB</li> <li>Distortion: &le;1%</li> <li>Channel: 1.0 channel</li> <li>F.R: 40Hz~18KHz</li> <li>Sound System: Full-range</li> <li>Waterproof: IPX4</li> <li>Impedance: 4&Omega;&plusmn;15%&nbsp;</li> <li>Power Input: Type-C 5V/2A</li> <li>Battery Capacity: 3.7V 3000mAh&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp;</li> <li>Functions: Bluetooth/USB/Aux output/Clock/Display day of the week/Natural sounds</li> </ul>