The s1 mobile led projector is designed for your on the go life at just 3 cm 118 inches tall and lightweight the s1 mobile led projector is the perfect portable projector for mobile professionals that need to travel light so you can take it with you wherever you go its built in rechargeable 22 wh battery gives you long hour of cable free projection time it means youre free to set up the projector wherever you want without having to worry where the nearest power socket is