Features Imported diamond crystal: High-quality LED light source + imported crystal is simple but not simple, integrating artistic aesthetics, elegant and exquisite craftsmanship, and simple design. Continuous charging/lighting for 6-8 hours: Simple shape, hard and stable, corrosion-resistant and wear-resistant, stable and strong, after hundreds of tests. Essence details: Simple shape/warm and pleasant chandelier, ideal home space, warm and moving. Special feature Material: Made of high-quality acrylic material. Wide range of applications: For indoor and outdoor use. Suitable for office, party, bedroom, living room, bathroom, office, toilet, kitchen, nursery, garden, etc. Package Included< /p> 1x Desk Lamp Essential Material: Acrylic Power Supply: LED 2W/5V</ p> Product Name: Crystal Desk Lamp - Stepless Dimming Size: base 86mm* height 260mm Material technology: crystal (polished, cut) Switching mode: touch switch Charging method: USB interface (can be used for 6-8 hours) Charging time: 1-3 hours Built-in battery: 2000 mA Weight: 500 grams