Why should you choose the BooST heat pump? Efficiency and Performance The BooST heat pump provides quick and efficient heat distribution. Thanks to its powerful motor, warm air is distributed quickly and evenly, ensuring that your rooms are pleasantly warm in no time. No more cold spots! Energy Efficient With rising energy costs, it is important to save wherever possible. This heat booster has been designed with energy efficiency in mind, allowing you to enjoy a warm home without worrying about high energy bills. Easy Installation The BooST heat pump is easy to install and operate. Simply place it on your existing radiator and plug it into the outlet. No complicated installations or tools are required! Elegant and Compact With its sleek and modern design, the BooST heat pump fits perfectly into any interior. Its compact size ensures that it doesn't get in the way while still delivering maximum performance. Safety First Safety is a priority. The BooST heat pump is equipped with an overheating protection and an automatic shut-off feature, allowing you to enjoy a warm and cozy home with peace of mind. Output power: 10 W max. Power supply: 5V 2.0A Rechargeable battery: Li-Ion 3.7V 5200mAh Weight: 1.6kg Dimensions: W 41cm x H 10.5cm x D 11.5cm Charging time: 4.5h Cable length: 1.8m Operating time: 8.5h (high) to 14h (low)