LED flashing module for Badge,Gifts Box,Toys. Customized are ... CE RoHS SGS Welcome OEM Details:Applied for:1. Badge, Fridge Magnet ,Wearable, include T-shirts, caps, ... voice, temperature, PIR or timing. Specifications:LED flashing module with colorful LED light, widely applied for wearable, souvenir, ... free, heatless, non-toxic, 4. USB input, with LED flash5. Can be used for bars, anniversary, wedding, ...