USB charger adaptor for 49-24-2371 M18/M12 heated 15-21V jackets.Suitable for both M18 compact and XC battery packs.Also fits for M12 heated jackets, providing up to 18 hours of continuous heat on a single charge with an XC battery pack.Has a USB port to charge for your devices such as cell phones, mp3 players, digital cameras etc.Built in protection board, overcharge protection, over current protection, over voltage protection, to the stability of the charging current.With control switch for easy operation. and high quality.Voltage range: 15V-21VOutput voltage: 5V/12VOutput current: 2A/1ADimension: 73x82x30mm/2.87x3.23x1.18inch (Approx.)Model number: USB charger adaptorDIY Supplies: metalworkingColour:redMaterial:Plastic + MetalPackage Contents:1 x USB Charger AdaptorOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.