Dual switch technology Polycarbonate with scratch-resistant coating IPX4 rated for water resistant Streamlight PolyStinger DS (Dual Switch) LED flashlight - now available with new Smart Chargers for faster charging times. The Streamlight PolyStinger DS has both a head switch and tail switch. Use either switch for on, off or to select from three brightness levels. The PolyStinger DS LED flashlight has an optimized beam with up to a 1,056 foot range. The Sgreamlight PolyStinger DS LED flashlight is a great choice for law enforcement, pest control, building inspectors and general home use.table.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; } Battery Type: NiCD Charger: DC ST Charge Color: Black Rechargable: Yes Stockable: Y Country Of Origin: US