Thank you for choosing Kalogl headlamp. Instruction 1. Connect the light with the charger, there is a indicate light on the top of the charger, when charging , the indicate is red light , after fully-charged,the light turned into green.Fully charge need about 12 hours. 2. Press the switch to change light modes. 3. The light can last for 20 hours at the low brightness mode, last for 12 hour at the high brightness mode . 4. During using ,charge the battery before the light out to protect the battery 5. Charge the battery 3 months a time if not in regular use Warranty Every Product includes a 45 days money back & 12-month worry-free guarantee!

• Super Bright headlamp,best for outdoor activity like Camping ,Fishing,Mining,Hiking ,Caving,Running etc,with this headlamp,you wont be disappointed!
• Bright and adjustable: amp can shine up to 500 meters. With the adjustable and elastic strap, you can easily adjust the angle of the light several different ways, which makes it perfect for dark areas using
• Extra-Long Working Time: 16-20 hrs working time on Low White Light Mode with 9000mAh Battery (Battery inside)
• Two Modes Design:high brightness white light modes and Low brightness white light. Easy switch from low brightness to high brightness by pressing the button
• Waterproof: High waterproof level makes the headlamp work even in bad weather

Super Bright headlamp,best for outdoor activity like Camping ,Fishing,Mining,Hiking ,Caving,Running etc,with this headlamp,you wont be disappointed!shenzhen yixun trade Co., LTD