Features:* Two Power Model: We supply a USB model and a Rechargeable model Table Lamp, the USB model lamp should always work with the USB cable, and the rechargeable model could be charged by USB cable and then work wirelessly. The rechargeable model was built in a 2000 mAh battery, the applicable time depends on the dimming size, 5-30 hours of use time. No need to plug in when using it, portable for the night light.* 3 Color Light: Each lamp with 3 kinds of Light colors, white light, Mix light, and warm light.* 16 Color Light: Each lamp with 16 kinds of Light colors* Dimmable: The Rechargeable Model built-in 2000mA battery, with Touch dimming, long touch the switch can adjust the brightness of the light(Charging: Red indicator light, Full charged: Blue indicator light ). The USB model with controller dimming, press the dimmer "+" or dimmer "-" to adjust the light brightness.* High-Quality Materials: The lamp for the bedroom is made of PC+transparent acrylic material, which is durable and not easy to damage. The refracting crystal lamp is sparkling and colorful.* Wide application: Suitable for any house as a room decor table lamp, very suitable for bedrooms, dining tables, coffee tables, living rooms, kitchens, and any corners of the home, also a great gift.Note: Please charge the rechargeable model crystal table lamp before using it. Specifications:Material: AcrylicModel: USB Model(Not rechargeable), Rechargeable ModelLight Color: Warm White, Natural White, Cool WhiteInput voltage: 5V/1APower: 3WProduct Size: 12x26cm/4.72x10.24inchWaterproof Grade: IP44(Rainproof) Package includes:1 * Crystal Bedside Table Lamp1 * USB Cable1* RemoteNote3 Color Light , no Remote