Convoy S2+ Gray XML2 U2-1A EDC LED Flashlight,torch,lantern,lanterna bike ,self defense,camping light, lamp,for bicycle

SPECIFICATIONSBrand Name: CONVOY MKOrigin: Mainland ChinaCertification: NONEFlashlight Type: PortableColor: WhiteWaterproof: YesModel of LED Beads: OtherLight Source: LED BulbsFunction: Shock ResistantZoom: NoLighting Distance: < 50 mSupport Dimmer: 5-8 filesSwitch Mode: Zoom OutFocal Length: Non-adjustableWattage: 3WLumen: > 350Body Material: Aluminum AlloyItem Type: FlashlightsModel Number: S2+Charger: RechargeableModel of LED Beads: XML2 U2 PARAMETER Material:  Aluminum Alloy Low voltage warning:  Yes Reverse polarity protection:  Yes Lens type:  Glass Reflector: Orange peel Mode memory: Yes Tailstand:  Yes Battery included:  No Required battery type:  18650 lithium (protected or unprotected) Required battery quantity: 1pcs Mode: Group 1 (3-Mode): 5% > 40% > 100%; Group 2 (5-Mode): 5% > 40% > 100%> Strobe> SOS Height:  118mm Width:  24.1mm Weight: 76g How to change the mode group:choose the low mode ,wait about 5 seconds ,when you see flashing ,turn off your flashlight.then turn it on  , you can switch to 3mode group or 5mode group. About LED tint & Driver XML2 U2-1A 6500-7000KXML2 T6-3B 5000-5200KXML2 T6-4C 4300-4500KXML2 T5-5B 4000-4200KXML2 T4-7A 3000-3200K 7135*3 output current 1050mA7135*4 output current 1400mA7135*6 output current 2100mA7135*8 output current 2800mAthe bigger current ,the brighter and hotter flashlight Flashlight protection function explanation: (1)Mode memory function: if the flashlight is turned on more than 3seconds ,current mode can be memoried.Turn it off and then turn it on ,still the original mode.if less than 3seconds ,Turn it off and then turn it on ,it goes into the next mode. (2)Low voltage protection function: when the voltage of battery is 2.9-3.1V,the flashlight flashes 2times/sec with low brightness,it's a low voltage alarm. (3)Battery reverse protection:if your battery is reversed,dont worry ,no any problem will happen. The S2+ flashlight in the following pictures below is an old version with a green silicone button installed at the tail, while the new version uses a black silicone button.