LED: 11 Material: High strength ABS， rubber paintDiameter: 3.4"/8.5cmHeight: 6"/15.5cmPower supply: 3 AA battery Features:1. Coping with a hook， easy to hang.2. Light is composed of 11 LED lamp bead， small size， portable.3. Using cold light technology， low calorific value， high brightness.4. Using special lampshade， the pressure resistance is strong， the light is downy.