Batteries: 1 Lithium Metal batteries required. Is discontinued by manufacturer: No Package Dimensions: 30 x 20 x 10 cm; 1.3 Kilograms Date First Available: 4 Mar. 2022 ASIN: B09TWKZ4JR Item model number: E68-586 Department: Unisex Kids Brand: Aizeroth Aizeroth USB Charging 7 Color Changing LED Flashing Shoes With Double Wheels Automatic Wheels Skate Skateboard Shoes Outdoor Fitness Shoes Gymnastics Running Shoes Sneakers for Boys Girls Product Type:SHOES Size:EU 34 Narrow Color: 58 6 1pink