... :3*AAA 3. Material:silica gel+PP 4. Good for promotion gift 4 LEDs Bike Light1. Size:12.1*6 ... .4*3.7 cm,weight:77.4g2. Battery:3* ... silica gel+PP4. Good for promotion gift ** 4 bright leds ** Light weight, easy to use and carry, and rainproof ** Four modes: ... led lightbicycle accessory, bicycle spare part 2012 new products, 4 LEDs bicycle light, Bicycle light, LED Bike Light, SLS ...