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