... coated electrolytically with oxide Robust and high-resistant to shock and vibration4.Safety: Compact, dust-proof and waterproof, the ... consideration: Lithium battery, green, and environment protected, no memory, and low possibility to discharge by itself8.Convenience: Small, ... clear, and strobe flash, it can transmit signal between long distance. LED hunting light ip65 3w cree q5 150lm high quality