Portable Cordless & Build-in Battery Rechargeable - This Built-in rechargeable battery powered led table lamp can be used for 15-45 hours after 3-5 hours fully charging (can also be used while charging). With its built-in Batteries, you can place the touch cordless lamp anywhere you want, suitable for outdoor, study, bedroom, office, living room, bar, hotel room, restaurant, cafe, etc. Professional Waterproof Outdoor Portable Lamp - The outdoor cordless lamps rechargeable with completely closed structure, which can against water penetration well. After strictly tested, the professional waterproof cordless rechargeable table lamps guarantee full functionality even when it rains. Besides, with its weight the small cordless table lamps rechargeable can be tilt proof during a sudden wind. Never need to worry for outdoor use. 3 Color & Stepless Dimming Brightness - Color temperature: warm white light, warm light, white light, range of 3000K-6000K. You can easily touch the switch logo on the acrylic at the top of the lampshade. Allows you to easily Switch light mode/On/Off by clicking and long press the switch to adjust the brightness steplessly(5%-100%). The rechargeable lamps cordless is perfect blend of modern and chic charm, which suitable for dinner lighting/family gathering/outdoor camping, create a romantic night for you. Modern & Minimalist Design - This battery lamps for home cordless features a simple round design with super bright LED lights arranged in a circle for 360 degree lighting. The overall material is metal with matte coating process. Scratch resistant. Bottom non-slip design uses soft silicone to protect the bottom from slipping. After professional testing, the battery table lamp average life can reach up to 50000 hours. Energy Saving & Eye Protection LED Table Lamp - The battery operated table lamps cordless emits uniform and soft light, with no flicker, no glare, less shadow, which can effectively relieve eye fatigue and protect your eyes, ideal table lamp wireless for bedroom, college dorm, etc. This cordless lamps for tables with 70pcs built-in highbrightness LED is only 5w which could help us save more energy than traditional lamp.