Features: 【Main Material】Made of warm plush material, give comfort to your foot, the thickened non-slip design of the sole is sturdy and durable, can be used for a long time with confidence. 【USB Interface】With USB interface, you can connect power bank, computer, car charging adapter, etc., very convenient and safe, save power, the slippers will get instant heat to keep you feet warm all day. 【Fast Heating】The heated shoes will heat up quickly and maintain a constant temperature. suitable for office workers, students, game players, etc. in cold winter. 【Two Sizes】We have two sizes for you to choose: grey: 30cm/11.81inch, pink: 28cm/11.02inch. Foot warmer is easy and convenient to use. It is a gift for your family, friends and partners. 【Wide Application】Suitable for playing games, reading, learning, office working, relaxing, sofa watching TV, it is an energy saving foot warmer in winter. Specifications: Type: USB Heating Slippers Gender: Unisex Material: Plush, PVC Color: Grey, Pink Sole Length: About Grey: 30cm/11.81inch Pink: 28cm/11.02inch Package Included: 1pair x USB Heating Slippers 1pc x USB Extension Cable Note: 1. Due to the light and screen difference, the item's color may be slightly different from the pictures. 2. Please allow 0.5-2 cm differences due to manual measurement.