18 Kinds LED MECHANIC Pure Hand-polished Blades handle With Battery For Mobile Phones IC CPU Prying Glue Removal Corner Knife Repair Tool. Features: Durable built-in 50mAh battery, blade width ≤6mm, 90% of repair blades in the general market tightly clamped, only then can we ensure the stability and reliability of the blade during use Vibration induction, natural breathing flicker: The handle remains in a dormant state when stationary, sensing vibration entering, breathing pattern Auto sleep: Adding fun to maintenance; Automatic docking: Magnetic charging, convenient and fast Magnetic charging, no need to worry about charging head loss, long term use is not easily damaged, and the breathing light does not turn off during normal charging Specification: Light color: Green/Red Battery capacity: 50mAh Knife handle material: Aluminum alloy Charging voltage: 5V Sleep time: 30 seconds Package includes: 1 x Handle 5 x Blades