Features: 1. The watch is made of quality plastic and stainless steel, sturdy and wear-resistant, the lens is crafted with premium acrylic, clear, high strength, the back cover is constructed with stainless steel. 2. Adopts electric movement, can ensure precise working for long time use. 3. Luminous function enables you to see the time clearly at night. 4. Adjustable wristband is safe, anti-rust, wear-resistant, fits for most children to wear. 5. Simple and stylish design, nice gift for children and teenagers. Specifications: Material: Plastic + Stainless Steel Optional Color: Pink, Black Watch: Acrylic Movement: Electron Gender: Unisex Main Functions: Timing Alarm Clock, Stopwatch Timing, Luminous Function, 12/24 hours System, Day Display, Hour Wristband Width: Approx. 21.5 mm/0.85 inch Watch Case Diameter: Approx. 38.8 mm/ 1.53 inch Wristband Girth: Approx. 135-215 mm/ 5.31-8.46 inch Total Length: Approx. 230 mm/ 9.06 inch Packing List: 1 * Watch 1 * Manual 1、The watch is made of quality plastic and stainless steel, sturdy and wear-resistant, the lens is crafted with premium acrylic, clear, high strength, the back cover is constructed with stainless steel. 2、Adopts electric movement, can ensure precise working for long time use. 3、Luminous function enables you to see the time clearly at night. 4、Adjustable wristband is safe, anti-rust, wear-resistant, fits for most children to wear. 5、Simple and stylish design, nice gift for children and teenagers.