LED wire glasses light up glow sunglasses eyewear shades for nightclub Party Description High-quality EL wire brings excellent visual effect and longer continuous glow time at night. Stylish sunglasses frames WITH CLEAR LENSES provide you with a sense of style. Easy to use. Single-button design. Press the button on the battery pack to change the EL glasses to light in any one of four modes: steady glow / blinking / FLASHING / off. Ergonomic design and comfortable to wear. Perfect accessories for males and females, both young, teen and old. Easy to see out of, and the lights has no impact on vision at all. Glasses work with a battery pack attached by wire ( NOT CORDLESS ). Independent battery pack with two 1.5V AA dry batteries can provide the adequate power to ensure a longer continuous light up time (two hours at least depending on your battary capacity used). The pack and glasses are connected by a 35" wire. You can easily hide the pack in your pocket, clothing or chip in belt by the clip of the pack. Features: A fine last minute costume prop. Can be used on both indoor and outdoor night shows and activities. Stylish sunglasses frames WITH CLEAR LENSES. Portable and easy to wear. Use single button to control four modes: constant light up, slow blinking and fast flashing and shut off. No heat generated. Battery pack and eyeglasses separated design giving you a long time enjoying experience. Accessories for males and females, both young, teen and old. Attentions: Do not pull the cable between the glasses and the battery pack hard and frequently or it may fall off the glasses. Be sure to use the pack fixed, rather than free hanging, and the cable is not stretched tight. Warm Tips: Sometime you would hear a slight buzzing noise from the battery pack when powered on. It is normal phenomenon. EL wire glow needs a high frequency pulsed power source which frequency falls squarely at the frequencies that are more sensitive to hearing. But it is a weak sound and is easy for most people to accept, especially when you hide the pack at your waist or in the pocket. Packing include: 1 x EL Wire Glasses 1 x Battery Pack (battery not included)