Boost radiator efficiency: Triple-fan design improves warm air circulation, distributing heat evenly across the room for enhanced comfort and reduced energy waste. Universal magnetic fit: Securely attaches to most double radiators with strong magnets for quick, tool-free installation and easy repositioning. Rechargeable and portable: Built-in 5200mAh lithium-ion battery provides hours of cordless use, with convenient USB Type-C charging for added flexibility. Smart controls and display: Choose from 3 fan speeds, auto mode, and a timer, with a clear digital temperature display for customised comfort. Quiet and compact design: Whisper-quiet operation with a slim, lightweight build that blends discreetly into any home setting., Weight: 1.52559885304 pounds, Manufacturer: Valiant