High tech, ultra-bright LED, operation life up to 100,000 hours, never need replace Water resisitant, shockproof, and erode prevent design, be your great assistant to cope with bad outdoors environment luminescence ultra-bright LED, soft, no flicker and lowest power-consumption Multi-function, guiding your way in the darkness Material: plastic 21 LED bulbs, luminance up to 11000-13000, operation life up to 110000 hours Battery : 3AAA batteries (not included) 4 different operation models (listed below) Multi-function: bicycle head light, torch and diving Quick release bracket, portable attach to your bicycle Color: silver Operation: 4 different operation models Press the black button beside the bicycle head light First model, 3 LED bulbs; second model, 8 LED bulbs; third model, 21 LED bulbs; forth model, flashing

High tech, ultra-bright LED, operation life up to 100,000 hours, never need replace Water resisitant, shockproof, and erode prevent design, be your great assistant to cope with bad outdoors environment luminescence ultra-bright LED, soft, no flicker and lowest power-consumption Multi-function, guiding your way in the darkness Material: plastic 21 LED bulbs, luminance up to 11000-13000, operation life up to 110000 hours Battery : 3AAA batteries (not included) 4 different operation models (listed below) Multi-function: bicycle head light, torch and diving Quick release bracket, portable attach to your bicycle Color: silver Operation: 4 different operation models Press the black button beside the bicycle head light First model, 3 LED bulbs; second model, 8 LED bulbs; third model, 21 LED bulbs; forth model, flashing EBest24 is one of the biggest distributors of various electronics and little jewelry. It is familiar with most of the local manufacturers from China, and it can offer the customers the most favorable price while with the same quality. As it is of free shipping cost, large quantity products can be offered the wholesale price by contacting the customer service after ordering the order or before.