Brand:     UltraFire         Model:     U4-MCU        Emitter Brand/Type:     Cree XR-E        Emitter BIN:    Q5-WC         Total Emitters:          Brightness    (Manufacturer Rated):       230 lumens       Battery Configurations:     1 x 18650, 1 x 18500, 2 x 3.0V/3.6V CR123A, 3 x 1.2V/1.5V AAA        Voltage Input:     3.6-8.4V        Switch Type:     Clicky/Clickie        Switch Location:     Tail-cap        Modes:          Mode Memory:          Mode Arrangement:     Lo > Fast Strobe > Hi        Circuitry:     800mA Current Output, Digitally Regulated        Lens:     Coated Glass Lens        Reflector:     Aluminum Textured/OP        Carrying Strap:     Strap Included<img src="http://112.74.112.28/down/products/415296/415296_000.jpg" noproxy>