Mini Wowstick 1F+ Electric Screwdriver, with 56pcs screw bits. Slim S2 aluminum alloy housing body with pen shape design, easy to use. With Lithium-ion Battery Charge can work 8 hours continuously; Continuous no-load for 2 hours, and endurance for 180 days. With 3 LED Shadowless light, Equipped with magnetic board, holding the screws taken off from the reparing items, no screws lost. Automatic and Manual operation design, ensure hight working efficiency. Screwing, Drilling and Threading muti-function, meetiing your different woring demands.