Search Products Shop by Category  Astronomy, Space  Batteries, Power Supplies  Biology  Books  Chemistry  Clocks, Watches  Crystal Growing  da Vinci Gear  Dinosaurs  Einstein Stuff  Electronics  Fun, Toys & Gifts  Games & Puzzles  Geology & Fossils  Glow-in-the-Dark  Laser Pointers  Light & Optics  Magnets  Microscopes  Physics  Posters, Postcards  Robots  Science Kits  Software & Videos  Solar Stuff  Study Charts  Telescopes  Videos (DVD)  Weather Instruments Shop by Price:  under $5  $5 to $10  $10 to $20  $20 to $50  $50 and up Shop by Age:  5 years old  6 - 7 years old  8 - 9 years old  10 - 11 years old  12 and older Store Info:  Catalog Request  Help / FAQ  Contact Us  Terms Of Use Order Tracking: Order No.: Password:		Cart items: 0 Total: $0.00     Lithium LED Keychain »  Science eStore Home  »  Light & Optics  »  Lithium LED Keychain This product has been discontinued. These lithium LED keychain flashlights are ultra-bright and ultra-small! In fact they are so powerful that you will not be able to look directly at the bulb! Just about 1-1/2 inches (38mm) long, 1 inch (25mm) wide and 1/4 inch (6mm) thick, these amazing lights weigh only 0.3oz (12g)! The ultra-bright lithium LED has a life-time of 10,000 hours! WOW! ... and the batteries are replacible. There are two modes of operation: push-button (light is on when you press on the switch) and permanent-on (light is on at all time wihout you having to press on the switch). This is the swiss-army knife of the ultra-bright LEDs! It comes in White, Blue and Red LEDs, and the housing is black. Each comes with a keychain ring. Battery is included. Don't leave your keychain without it! Recommended for ages 5 and older. Weight: 0 lb 1 oz ( 0.03 kg ) Related Products   Keychain Laser Pointer Affordable keychain laser pointer. Item No: PL100 $9.99 $5.95 /each  View/Buy
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