ECOOLBUY Waterproof Rechargeable 2000 Lumens 2 Modes Adjustable Outdoor Cycling Headlight With Battery LIGHT SET: 1 x Headlamp Are Perfect For Your Camping, Fishing,Hunting,etc. Adjustable headband with soft pad, comfortable to wear.Waterproofing design suitable for outdoor environment(But Can't put it into water directly) The headlight can adjusted 90 degrees and you can have different view.Adjustable headband with soft pad, comfortable to wear. With a charging interface on the battery holder, much more convenient for charging. ABOUT CUSTOMER SERVICE :Reasonable Problem Can contact us Firstly. We can provide the following solutions and you will get solution in 12 hours:1.All refund, 2.Resend a new one (No returning