uxcell Battery Powered Light Green Plastic Shell Cooling Mini Fan w Neck Strap Product Name : Mini Fan;Power Supply : 3 x AAA 1.5V Batteries (Not Included Here) Material (External) : Hard Plastic;Color : Light Green Dimension : 12.7 x 7.2 x 2.5cm / 5" x 2.8" x 0.98"(L*W*T);Strap Girth : 78cm / 30.7" Net Weight : 84g Package Content : 1 x Light Green Mini Fan