The perfect, micro-sized front and rear light set for urban adventures or back up use for main lights. Direct USB plug-in charging for convenience and fast charging.Mizar front lightSpecification1 pc ultra bright white LEDMax. Lumens: 40LM (FL-1 tested)Max.Runtime: 70 hrs (FL-1 tested)Battery Type: LI-PORecharge time: 2 hrsSize (W x D x H): 32 x 54 x 15mmWeight: 19 gKey Features2 steady modes, 3 flashing modesDay flashLight mode memoryAuto safe modeQuick release magnetic bracketSide visibilityWater resistant (IPX4)Alcor rear lightSpecificationUltra brightness red LEDMax. Lumens: 15LM (FL-1 tested)Max.Runtime: 79 hrs (FL-1 tested)Battery Type : LI-PORecharge Time: 2 hrsSize (W x D x H): 28.5 x 51 x 14.7 mmWeight: 17gKey Features2 steady modes, 3 flashing modesAuto safe modeDay flash modeLight mode memoryQuick release bracketBelt clip designLow battery, charging & fully charged indicatorAutomatic fully charged cut-off systemSide visibilityWater resistant (IPX4)