Overview: This product is rechargeable LED party glasses with BT app control, which is suitable for gatherings, dances, concerts, nightclubs, birthday parties and other occasions. You can download the app to your mobile phone to control the glasses pattern, and the text pattern can be changed by DIY. Supports text editing in English, German, Frenchise, Spanish, Portuguese, Russian, Korean and Dutch. Let yourself be the brightest star on stage and make your party shine. Specifications: Battery capacity: 902040 polymer battery, 700 mAh Casing material: ABS, plastic Input voltage / current: 5 V / 1 A Charging type: Charging the USB interface Charging time: 3 hours Operating time: 5 hours Music format: MP3, WMA Colour: Black Item size (folded): Approx. 17.5 x 8.0 x 5.3 cm / 6.88 x 3.15 x 2.08 inches Product weight: 99 g Package size: 21.
