UltraFire LED Rechargeable 18650 Headlamp Flashlight Kit with 4PCS 37V Real Capacity 2600mAh Rechargeable Battery Batteries Charger For CampingHikingOutdoors

UltraFire- "Light up to future!" Flashlight Features: 1) UltraFire LED Rechargeable Headlamp with 3 Led, 400 Lumens, High / Low / Strobe Modes. 2) Wattage: 10w; Input: AC100~240V 1A; Output: 8.4V; Waterproof: IPX-4. 3) Internal wiring applies the high efficient booster circuit, working voltage is wide and can utilize the batteries in the largest extent. 4) Adjustable elastic headband compatible with all of people’s head size, soft elastic is comfortable to wear, lightweight enough for only 2.85oz. 5) Purpose: Night Camping, Running, Hiking, Dog Walking, Jogging, BBQ, Car Repair and etc. Battery Specifications: Battery Type: UFB26 Li-ion Rechargeable Battery Voltage: 3.7V Real Capacity: 2600mAh Charger time: about 5-7 hours Dimension: 2.63 x 0.72 x 0.72 Inchs Weight: 46.5g Charger Specifications: Plug Type: US Input Voltage: AC 110-240V, 50/60Hz 200mA Output: DC 4.2V/650mA Dimension: 3.3 x 1.81 x 1.57 inchs Package includes: 1pcs x Ultrafire HL03 LED Headlamp 4pcs x 2600mAh Batteries 1pcs x Battery Charger Attention: 1)Please remove the clear plastic film wrapped on the battery surface before using or charging,otherwise the battery will not work. 2) Please fully charged the battery if long time no used or usage in the first time. 3) Do not heat, dissemble or put the battery into fire. 4) Do not mix use old and new batteries or any different types of batteries. 5) Do not mix use different capacity of batteries. 6) Do not reverse the battery when charging and putting into devices. 7) Do not charge the battery for too long.