Guyot Designs Firefly Bottle LED Lamp

Is it a sturdy, cleverly designed water bottle lid or the source of playful mood lighting? Surprise: It's both and much, much more! Guyot Firefly™ turns your standard 63mm (wide-mouth) bottle into a handy lamp suitable for use as a nightlight or reading lamp. Integrated LED bulb spreads a warm glow throughout the bottle; single-button control lets you adjust light from bright to dim, as your needs dictate. Change out with various colors of bottles for different effect; use with any clear liquid inside—tea with lemon slices creates cool wall images. Unique design allows Firefly to be used right side up, upside down or hanging from tent loop or tree branch. Use it as a watertight lid during the day; electronics are sealed in a separate compartment, eliminating risk of liquid messing up the works. Unique attachment system keeps lid securely cinched to bottle, all the while allowing it to be screwed on and off with ease. LEDs are nearly indestructible and greatly extend battery life; batteries are replaceable. Bottle not included; do not place lid in dishwasher.