... 1. Badge, Fridge Magnet ,Wearable, include T-shirts, caps, shoes, socks, etc.2. Souvenir, makes your product be more ... light, voice, temperature, PIR or timing. Specifications:LED flashing module with colorful LED light, widely applied for wearable, souvenir, decoration gift ... wax-free, heatless, non-toxic, 4. USB input, with LED flash5. Can be used for bars, anniversary, wedding, party, holloween ...