CJ7+ Phone LCD Screen OCA Glue Remove Tool Speed-adjustable Elctric Glue Remover SPEC: Model: E-FIXIT CJ7+ Color: Blue Size: 144.5*75*13.8mm Shell material: ABS plastic Cell type: Lithium polymer battery Battery capacity: 800mAh Motor speed: 5000-10000r/min Charging voltage: 4.2V/1A Charging interface: Micro USB charger port Charging time: 40minutes Use time: 10-30 days Using Instruction: -Mode Switch Button: Turn the copper head to the hexagon socket to replace the mode. -Switch Directions: The toggle switch is forward to the left, the pause is in the middle, and the reversation is to the right. -Charger indicator: After the charger is connected, the red light is charging. When it is full, the indicator light is yellow. -Speed control hole: Insert a 1.5 screwdriver in the set to insert into the hole position. Align the hole position governor to adjust the speed. Go up to high speed and down to low speed.