VicTsing 3000Lumen CREE XM-L XML 3 x T6 LED Headlight Light Headlamp Head Lamp Flashlight Adjustable base is provided for each head lamp, with back and forth inclination Application: Suitable for hiking, camping, hunting, night riding, caving expedition etc. Powered by 2x 18650 3.7v (Not included battery ) What is included:1 x 3 CREE XM-L T6 3000LM Headlamp;1 x USB Charging Cable(Not included battery)