Features: Material：The-Charging Base is made of plastic material,which has better performance,less wear and longer- service life. The dual-hole-charging base can meet your robot's daily-charging needs and is-always full of energy. Smart-robot vacuum cleans your home in the-way you-wish, any-time, any where. A leading design with exquisite-details and people-oriented sense brings a modern, high-end, and aesthetic visual experience. Lightweight and easy to carry, This portable smart-charger suitable for home and outdoor use. Specifications: Material:Plastic Size:Approx.13x13x9.5cm/5.11x5.11x3.74" Type:US-type/ EU-type Package Includes: 1 Set Dock Charger-Base note: Please allow 1-2cm errors due to manual measurement,Please make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Notice: This product is not a new one, if you mind, please DO NOT buy.