Suncentech Luminous LED Tie Adjustable Flashing LED Light Up Tie, Novelty Party Favor Glowing Tie

Specifications: Material: Polyester Power: 2 x AA battery (not included) Light Control: Button Controller Light Mode: ON, Slow Flash, Fast Flash, OFF. Features: Pretty cool and attractive prop. Portable and comfortable to wear. Easy to use, single button control. No heat, no radiation, harmless to the human body. Unisex novelty party favors for men and women, boys and girls. Occasion: Rave, Masquerades, Party, Carnival, Music Festival, Halloween, Nightclub and More. Package: 1 x Tie 1 x Controller Attentions: Do not pull the cable hard and frequently or it may fall off. 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 controller when powered on, it is normal. 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 controller at your waist or in the pocket.