5000 Lumens X2 Bike Light T6 LED Mountain Bike Front Light Bicycle Headlight Cycling Head Lamp + 18650 Battery Pack + Charger Notes: some customers need only lamp, so we set up different options, please kindly check which product list you buy and notice that some of them not including the battery and charger, hope you can understand it, thanks.Specifications:-LED Type:XM-L T6 LED.-Quantity Of LED:2pcs.-LED Life:100,000 hours.-Feature:More condensed light,long exposure distance.4 Switch Modes:Weak,Middle,Strong,Strobe.Switch Type:Blue Button.Runtime:2-6 hours.Switch Location:Tail-cap.High-performance electronic switch.-Slightly click the switch to turn ON/OFF the light.-Slightly click the switch to change the brightne modes,LOW-MID-HIGH.-Long pre the switch for more than one second to acce to Strobe mode.Battery indicator(beside the blue button)-Three lights lit on(power80%).-Two lights lit on(50%power80%).-One light will lit on and will flash three(runtime30minutes).Power Source:1x8.4v 6400mAh/9600mAh Battery Pack.Battery Specification:Consists of 4x18650 Battery or 6x18650 BatteryVoltage: 8.4VCapacity: 6400mAh / 9600mAhCharger Specification:Working Principle: This device can transform alternating current into direct currentInput: AC 100 ~ 240V, 50 ~ 60HzOutput: DC 8.4V, 1AColor: BlackLED indication for Power On / Charging / Full charge Package list (Note: there are 12 different options, we will send the products as you choose):A/B: 1* bike front lamp, 2*rubber ringsC/D: 1* bike front lamp, 1*6400mAh battery pack, 1*charger, 2*rubber ringsE/F: 1* bike front lamp, 1*9600mAh battery pack, 1*charger, 2*rubber ringsG/H: 1* bike front lamp, 1*6400mAh battery pack, 1*charger, 2*rubber rings, 1*headbandI/J: 1* bike front lamp, 1*9600mAh battery pack, 1*charger, 2*rubber rings, 1*headbandK/L: 1* bike front lamp, 1*6400mAh battery pack, 1*charger, 2*rubber rings, 1*bike rear lightM/N: 1* bike front lamp, 1*9600mAh battery pack, 1*charger, 2*rubber rings, 1*bike rear light