What kind of feature the best headlamp should have ? 1.Various Brightness Levels rechargeable headlamp have 5 light mode that you can choose :High / Medium / Low /SOS Strobe /Sensor2.Long Beam Distance headlamp is with CREE XP G2 LEDs ,provide a super bright 150 lumen light your way up to 500ft3.long burn time for rechargeable battery headlamp Could run up to 7 hours in brightness mode in one single charge .4.Battery Type headlamp use built in lithium ion battery , you can charge directly via Any usb port ,and don\u2019t need put the battery out 5.High level Waterproof super waterproof headlamp can withstand full submersion in the water up to 1 meter deep for 30 minutes.6.Lightweight headlamp weight only 1.48 onces that you even won\u2019t notice wearing it.7.Comfortable headlamp Headband is made by Elastic that is adjustable ,and it\u2019s compact that headlamp doesn\u2019t bounce or slip with impact8.multi use headlamp is widely used in jogging, fishing, camping, hunting, expedition, underground work,dark places without lighting machines, etc.What elses feature does hoxida headlamp have ? 1.60angle adjustment lighting helping you to focus light as needed 2.Motion sensor mode allow you turn on/off this LED headlamp by simply waving your hand,avoiding accidental eye contact with other personProduct Name : rechargeable headlampLight source:CREE LED XP G2Headlight elastic band: adjustable PC elastic bandHeadlight lumens: 350lm (maximum)Charging method: micro USB direct chargeWaterproof rating: IPX8Working voltage: 5VUp and down adjustment: 60Weight: 42g(1.48ounces)With or without induction: YesSensing distance: 20cmLight range: 50 100m