Polypropylene plastic body (very strong). Strong LED lighting to 1 Km (800 lumens max) Rechargeable with AC / car charger Three lighting mode modes (strong, light and flashing) Upto 8 hours between charges (4Ah battery) Red emergency lighting at the back with 4 LEDs Adjustable base for stationery lighting. Great for construction work etc. Convenient handle and strap accessory when not in use.