[Lifespan & Safe]: 800mAh Built-in battery. After full charge: 8 hours under warm white mode; 6 hours under color light mode. Full charge takes about 2 hours. Please keep the kawaii dolphin or whale nursery lamp in dry condition and do not disassemble it by yourself. [4 Light Modes & Tap Control]: Press the main power button on the bottom to turn it on/off. Tap the soft silicone surface to switch among normal white light, strong white light, 5 single colors light and 5-color breathing modes, making it a romantic sweet nursery baby night lamp companion. Pretty sensitive vibration sensor allows you to control lights at will. [Super Cute Light]: Super cute dolphin or whale face made by BPA-free washable silicone, with upgraded craft, make the super cute surface thiner but more soft and comfortable, tap down and rebounce back rapidly. With soft light, it creates a dreamlike atmosphere and keeps your beloved ones company as a tender guardian at night. [Fabulous Gift]: Handheld size and eco-friendly design make it perfect for bedroom, reading room, baby room nursery room night and dining room decor as well as a fabulous gift idea especially for babies, kids, girls and ladies gifts in Birthday, Children's Day, Mothers' Day, Halloween, Christmas and New Year. [Warranty]: 30 days no hassle money back, 12-month warranty and friendly customer service.