USB rechargeable super bright COB style LED combo pack 8 modes each - 4 brightness levels of both steady and flash Charging and low battery indicator Single button interface - quick press to change mode, long press to turn off and double tap to change from steady to flashing 3 hour charge time Black 8F/8R Combo Rubber Strap USB 240/100UPC/EAN/GTIN: 888571063002