The small front and rear light set with a lot of power. The compact Rigel Lite and Helix Lite produce an impressive amount of light output despite a combined weight of only 108 grams (excluding brackets).Rigel Lite front lightSpecification2 pcs high brightness LEDMax. Lumens: 500LM (FL-1 tested)Max.Runtime: 41 hrs (FL-1 tested)Battery Type: Li-PO built-inRecharge time 2:30 hrsSize (W x D x H): 42 x 76 x 24 mmWeight: 78gFeatures6 modes:MODE 1 / MODE 2 / FLASH 1 / FLASH 2 / DAY FLASH / SOSAnti-dazzling lens ( Rotatable)CNC Aluminium heat sinkLock modeDay flash modeMode memory functionVariable lumen systemGarmin style Quick release handlebar bracketLow battery,charging and fully charged indicatorAutomatic fully charged cut-off systemHigh precision optical lensSide visibilityUSB Type-C remote control systemUSB Type-C charging cableWater resistant USB portWater resistant (IPX 7)Helix Lite rear lightSpecificationCOB red LEDMax. Lumens: 100LM (FL-1 tested)Max.Runtime: 110 hrs (FL-1 tested)Battery Type: Li-PO built-inRecharge Time: 3:00 hrsSize ( W x D x H): 22 x 19.5 x 51 xmmWeight: 30gFeatuaes5 modes: DAY FLASH / STEADY FLASH / FLASH 1 / MODE 1/ MODE 2CNC Aluminum heat sink casingLock ModeAuto safe modeDay flash modeMode memory functionVariable Lumen SystemLow battery, charging and fully charged indicatorAutomatic fully charged cut-off systemSide visibilityWater resistance (IPX 7)USB Type-C charging cable