12000 Lm 3 x XML LED 3 Modes Bicycle Lamp Bike Light Headlight Cycling Torch<br> There is no built-in lithium battery, you need to understand the USB power supply for the battery life<br> Features:<br> Brightness: 12000 lumens.<br> Bulbs: 3 x LED.<br> Lifespan: 50,000 hours.<br> Lighting Distance: 200m-300m.<br> Model: Solar 4 Modes: Low/Middle/High/Strobe.<br> Power Source: 5V battery pack(Not included)/ Connect with power bank by USB<br> Charging Time: 4.5 hours.<br> Runtime: Up to 2-3 hours(high mode).<br> Material: Aluminum Alloy.<br> level:-7.<br> Charger Input: 100V-240V,50/60Hz.<br> Color: Black<br> Product Weight: 131g<br> Package Size: 100 x 85 x 60mm<br> Package Including:<br> 1 x LED Bicycle Light<br> 2 x Spare O-ring