BULK VALUE: Set includes 10 pairs of colorful on-ear headphones perfect for classroom settings, learning centers, and school computer labs COMFORTABLE DESIGN: Adjustable PP material headband and PU Leather earcup provide a comfortable fit for extended learning sessions COLOR VARIETY: Available in 5 vibrant colors - blue, red, black, orange, and purple - making it easy to organize and distribute WIRED CONNECTION: Standard 3.5mm audio jack compatible with most devices including computers, tablets, and smartphones CLASSROOM READY: Durable construction designed for daily student use, with lightweight materials suitable for children WANENI PROMISE: Waneni is an US brand, ALL Headphones 18-Month Warranty and Lifetime After-sales Service.