Open box and unused! Still in box see photos. Box may have some wear/tear Intelligent Water Heated Blanket Heating Mattress Pad Water Circulation System (TWIN) Details: [Revolutionary Water Heating System] - The water heating system circulates water through a soft and comfortable mattress pad to bring your bed ideal sleeping temperature. Benefit from Precise Temperature Control technology, our water heating system can maintain your bedding temperature at 1?, keeping you warm and comfortable throughout the night. [Safe, Safe and Safe] - Nothing is important than safety for you and your family. MERRY HOME water heating system eliminates 100% of the risks associated with traditional electric blankets. Water and electricity is completely separated, in addition, it is equipped with 5 level EMD Protection System to avoid any possible injury. [30% Energy Saving] - With advanced power management and high convert efficiency, our water heating system can save 30% more electricity than traditional electric blankets. We adopted new mute technology for the high flow water pump, caring your comfortable sleep every night. [Voice APP Control in Smart Home] - Works with Alexa phone APP, allows you to control this smart light hand-free with simple voice commands. With the "Cloud Intelligents" App on your phone, you can easily turn on/off, set temperature, create timers and so much more functions as long as the machine connected to WIFI. [Softy and Comfy Pads] - 3 types of mattress pad for your choice. Type 1 is grey quilted wave line pattern,made of brushed microfiber filled with down alternative fiber and internal tubing system that is both discrete and durable. Type 2 is grey 3D square pattern which made of knitted Air-Flow Tech fabric surface filled with 2-layer down alternative fiber and internal tubing system that is both discrete and durable. Type 3 is white quilted square pattern,made of double-layer super soft fleece surface filled with whole piece foam and internal tubing system that is both discrete and durable. 2