Cute Peanut Shape LED Light (Assorted Colors) Specifications Type LED Keychains, Power Source Battery, Battery Type LR41, Total Batteries 2, Emitter Others, Total Emitters 1, Brand Others, Switch Mode 1 (ON/OFF), Body Color Blue, Body Material Plastic, Dimension(cm) 5.7 x 2.5 x 2, Net Weight(kg) 0.0095, Package Contents 1 LED Keychain,,