Specifications:Material316 Stainless Steel + Food Grade PlasticColorGreen,Red,Blue,Purple,Pink,White,BlackSize23*6.5cmCapacity480mlWeight300g Features:1. Smart temperature display, you can see the temperature of the water at any time2. High-quality stainless steel material, safe, healthy and environmentally friendly3. Five-layer insulation process, long insulation time4. Leak-proof, portable, suitable for home, outdoor, travel, students, childrenPackage includes: 1 x Smart Insulation CupNote:1. Due to the light and monitors effect, colors may have lightly difference.2. Please allow 0.5-1cm errors due to manual measurement.