Brand:     Akoray       Model:     K-109        Emitter Brand/Type:     Cree        Emitter BIN:     Q5-WC        Color BIN:     White        Total Emitters:          Battery Configurations:     1 x CR123A/1 x 16340 Rechargeable Ii-on battery        Voltage Input:     0.8~4.5V， 4.5V max        Switch Type:  Clicky (Clickie); Glow-in-the-Dark        Switch Location:  Tailcap (Tail-cap)        Modes:          Mode Memory:     Circuitry Features Mode Memory        Mode Arrangement:     Hi 230LM > Mid 150LM > Lo 80LM > Fast Strobe 200LM > SOS 200LM?          Circuitry:     Digital Regulated 1300mA Current Output        Brightness:     230 lumens maximum brightness (manufactuer rated)        Runtime:     60 minutes (manufactuer rated)        Lens:     Coated Glass Lens        Reflector:     Aluminum Textured/OP Reflector        Carrying Clip:     Clip Included        Carrying Strap:<img src="http://112.74.112.28/down/products/415357/415357_000.jpg">