The GT6A-S is the xenon incandescent version of GT6A series. The durable nylon fiber body is rugged and lightweight. The 80 lumens high output meets most lighting demands. SPECIFICATIONS LED：6V Xenon incandescent bulb Output：80 lumens Runtime：60 minutes Battery：2 NT123A (NTR123A) lithium batteries Distance：472′ / 144m Material：Durable Nylon Fibre| Lens：Full clear glass lens Diameter：124mm x 28.8mm x 34mm Weight：2.28oz / 65g (Battery excluded) Switch：Click on/off switch| Impact Resistance：1m Water Resistance：1m