Mr. 9-hands Screwdriver tips chrome plated, -Multi-Functional screwdriver with flashlight, -Material: Insulated nylon for handle&magnetic chrome&vanense steel for screwdriver, -Bulb type: 9*5LED, -Burning time: 10h, -Battery: 3*AAA, -Waterproof level: LP44
1. Instruction for installing the battery and bits.
2. Turn the back part, take out the bit.
3. Put the bit.