1Professional mobile phone LCD screen Electric cleaning tool. 2Support multi-level speed adjustment. 3Built-in rechargeable 800mAh battery. Support long-term work, a must-need toolfor outdoor repair. 4Support both soft rubber and polarized cold light screen. 5Applicable to mobile phone screen repairs for Samsung and for iPhone.Features:1. Professional mobile phone LCD screen Electric cleaning tool.2. Support multi-level speed adjustment.3. Built-in rechargeable 800mAh battery. Support long-term work, a must-need toolfor outdoor repair.4. Support both soft rubber and polarized cold light screen.5. Applicable to mobile phone screen repairs for Samsung and for iPhone.6. Easy to use, easy to charge. It can be charged by the charging head of the mobile phone.Specifications:Speed: 5000-10000 rev/minVoltage: 4.2VBattery capacity: 800mAhCharging: 5V1ACharging interface: micro-USBSize: about 135*35*30MM/5.31*1.38*1.18inPackage List:1 * CJ7+1 * Screw Accessory1 * Micro-USB Power Cable1 * 5V 1A Power Adapter3 * Glue Remove Replacement Needle