Wowstick 1F+ Electric Screwdriver, with 56pcs screw bits. Slim S2 aluminum alloy housing body with pen shape design, easy to use. Ultra precision flexible circuit design, ensure long life time. 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, more convenient to do the repairing job. Equipped with magnetic board, holding the screws taken off from the repairing items, no screws lost Automatic and Manual operation design, ensure height working efficiency Screwing, Drilling and Threading multi-function, meeting your different working demands A great Helper for your daily repairing projects