Feature: 1. Ultra-thin shell. 2. Built-in lithium battery, lengthy lifetime. 3. USB charging, getting rid of the hassle of using dry batteries, extra environmentally pleasant 4. PIR Motion Sensor, more helpful to use it 5. Magnet for installation, more handy to set up Description: Item type: "Cat&;s Eye" Cabinet Spot Light Material: Aluminum(Silver) Length: 30cm/40cm Battery capacity: 500mAh / 750 mAh Power: USB Rechargeable (Build in Battery) Charging method: USB charging Light Color: Three Colors (White/Warm White/Nature White) Color Temperature: White(6000K-6500K)/Warm White(2800K-3500K)/Nature White(4000K-5000K) Package includes: 1 Light 2 iron patch 3 Charging Cable 4&;s manual