SUNREE L40: Customized headlights for TNF100 trail running events Read more >>

Brand: SUNREE (Shanrui)
Model: L40
Weight: 70g (with battery), 46g (without battery)
Waterproof rating: IPX8
Battery Type: 2 AA batteries (supplied, compatible rechargeable batteries)
Lighting distance: 20m
Lighting time: 10h-50h
Uses: hiking, camping, hiking, reading and other features: one lightweight, completely waterproof

First, start to use 1, install the battery award to open the battery compartment buckle knob, according to the instructions marked into the battery, can be used after tightening.
Note: The batteries used must be of the same specification and model; also avoid mixing old and new batteries; do not continue to use the leaked batteries.
2. Turn on the light After using the correct headlamp, press the headlight switch and select the appropriate working mode according to the environment and lighting needs. At the same time, turn the lamp up and down to adjust the irradiation angle.
Second, adjust the elastic band According to the size of the individual head ring, through the elastic band on the adjustment buckle deduction to relax the length of the tight, until the comfort satisfied.
Recommendation: If you need to wear for a long time should be appropriate to relax properly, so as not to cause head discomfort.
Third, the use of the environment to avoid temperatures in excess of 60 degrees or at the end of minus 30 degrees in the extremely hot and extremely cold environment, otherwise the LED and battery life will be reduced. Avoid diving, otherwise it may cause lamp leakage and circuit failure.
Fourth, maintenance and cleaning Please choose the same type of high-quality alkaline batteries. Keep the elastic band dry after each use. If the elastic band is dirty, it must be removed and cleaned separately. After it is dry, it should be assembled as it is. Avoid the lens before the lens friction with other hard objects, resulting in lens wear affect the light. If the product is stored for a long time, it is best to remove the battery inside the battery case to prevent the alkaline battery from leaking, causing the pole piece in the battery case to corrode.
V. Common Faults and Solutions Press the switch LED is off. Please check whether the battery is correctly installed according to the positive and negative indications in the battery compartment.
Check if the battery is used up.
Check whether the pole piece in the battery box is corroded. If there is poor contact due to corrosion, use a knife or an abrasive cloth to gently polish the corroded surface of the pole piece.