DescriptionAre you looking for a professional, yet affordable LED head lamp? Are you in search of a sturdy, trustworthy tool that can do multiple jobs at once? If yes, look no further! Our professional bike head lamp must meet you needs. It is one of the best choices for you.Features-Color: Black. -Material: Aluminium Alloy. -Size: About 10x4.8x2.5 cm. /3.94x1.89x0.98 inches. - Operating Voltage: 3.5-4.5V. - Operating Currency: 0.35A-0.7A-1.5A. - Waterproof Rate: IP65. - Battery Capacity: 4400mAH. - Made of premium material for durable and practical use. - Easy to install and remove. - USB charging, more convenient. - Power display function, compact size for easy to carry . - High waterproof proformance, to avoid leakage, the spotlight can be used not only in wet places, but also in the rain.