Super Strong IP67 Waterproof, you can immerse it in shallow water for more than 1 minute. So you don't need to worry it will be invalid in a harsh outdoor environment at all.
ABS Camouflage Protective Shell, shock resistance, squash resistance. It can offer the lighter very comprehensive protection, to guarantee the normal use in wilderness survival.
Over Charge Protection, don't need worry explosion during charging. The charging light will close when charging complete. It can be charged by laptop, or any common USB charger, no limitation, very convenient.
Long Time Endurance, charging for 3 hours, it can be used for 1 week. Don't need to recharge it frequently, which is especially important for a wild environment.
Exquisite Workmanship, all product details are designed carefully. Buttons and electronic components are all very good quality, to guarantee the normal use under emergency situations.