This product made of high quality acrylic is special, beautiful and attractive, so it's absolutely a perfect gift for your families, friends, lover etc. Features: It can be powered by the provided USB cable or 3 * AAA batteries (not provided) under different situations, flexible and user-friendly. Made of superior acrylic with good transparency, it's beautiful and not easy to be damaged. With a lighting slab and a LED base provided, it's easy and convenient to install and store. It can be used as decorative light in places such as bedroom, living room, bar, cafe, restaurant. Specifications: LED Type: SMD 2835 LED quantity: 13 PCS Battery: 3 * AAA batteries (not provided) Input Voltage: 4.5-5V Output Power: 2-2.5W Material: Acrylic (lighting slab) & ABS (lighting base) Switch: Touch switch Lifespan: 10,000 hours Cable length: 94cm / 37.0in Light color: Warm white, multicolored (optional) Lighting slab Shape: Annular Lighting slab size: 19.5 * 15.0 * 0.5cm / 7.7 * 5.9 * 0.2in (L * W * H) Base size: 3.7 * 8.5cm / 1.5 * 3.3in (H * D) Item weight: 190g / 6.7oz Package size: 21.5 * 14.8 * 5.5cm / 8.5 * 5.8 * 2.2in (L * W * H) Package weight: 254g / 9.0oz Package list: 1 * LED Base 1 * Lighting Slab 1 * USB Cable 1 * User Manual (English)