Zysd Astronaut Night Light Audio Bluetooth Wireless Speaker Mini Subwoofer The product is shipped based on the color or size of the main image of the product page. Safety: The lamp does not get hot, so it can be safely placed next to the bed Rechargeable: The battery-powered lamp can also be charged with a micro USB socket Easy control: Tap the pet-shaped light to change from white to color Portable: Boys and girls will like to bring lights from the bedroom to the corridor or bathroom at night, or use a few lights to illuminate the corridor Connection method: Bluetooth connection Interface type: USB Frequency response range: 100HZ-20KHZ Output power: 5W Signal to noise ratio: 75dB Power supply mode: built-in lithium battery Channel: 2 Play time: 6 hours Expansion storage: 32GB Bluetooth protocol: 4.0 Number of speakers: 1 Effective distance: 10 meters Operation mode: button Applicable people: general Display: None Shell material: plastic Whether to support APP: No Support format: TF card Speaker adjustment method: button Waterproof rating: IPX 4The ZYSD team is at your service and we hope you enjoy your life