This customizable BT LED glasses are ideal for creating a romantic or a fun mood on many occasions. You can customize the pictures showed on the glasses surfaces via APP. It is great for Halloween parties, family parties, stage performance, graduation parties, etc.Features:Customizable BT LED Glasses: You can customize the pictures (31 animations and 11 patterns and support for DIY) showed on the glasses surfaces. Connect the glasses and APP via BT to customize the pattern you want.Eco-friendly Material: Environmentally friendly, durable, safe, and non-toxic ABS housing give smooth opening and closing. The bright LED bead possesses low energy consumption and long-serving life.DIY Image: 3 kinds of brightness brushes for you to draw any patterns you want and display them in real-time. Just make your own creative graffiti lights.Music Rhythm Mode: In rhythm mode, the glasses can recognize other external sounds to accomplish various lighting effects.Widely Used: The LED glasses are ideal for creating a romantic or a fun mood on many occasions, such as Halloween parties, family parties, stage performance, graduation parties. It is a creative gift for your family and friend.After-sales Service Guarantee: Any problem, please contact our store without hesitation. Honor to serve you!Specifications:Item name: LED GlassesMain material: ABSGlasses color: BlackLED bead type: 0603Input voltage or current: 5V or 1ACharging time: 2hUse time: 5hBattery: 3.7V 180mAh Li-polymer battery (included)Item size:16 x 11.5 x 5cm (glasses legs is unfolding)Package Information:Package size: 18.6 x 7.5 x 4.8cmPackage weight: 163gGeneral box packing.Note:x There could be a few deviations due to manual measurement or slight color difference owing to photographing condition. Thank you for your understanding.Packing List:1 x Glasses1 x USB Cable1 x User Manual