inputs.text: great headlamp - owned used headlamp year use daily walks early morning use rechargeable batteries headlamp since use daily batteries last 9 hours low setting walk three hours morning usually get 3 days use recharging batteriesi purchased rechargeable batteries battery charger amazon not included headlamp intend use headlamp daily basis would recommend purchasing rechargeable batteries chargerthe headlamp three light levels high setting bright 100 yard range setting also deplete batteries hour medium setting 50 yard range medium setting deplete batteries 4 hours low setting 25 yard range low setting best battery charge life setting deplete battery 9 hours setting adequate lighting way walks gives best battery lifethe overall quality headlamp excellent straps heavy duty easily adjustable headlamp light weight not find single fault headlamp highly recommend