Rechargeable Electric Hot Water Bottle LXE-8008-01-BG Use after charging and placing in the cover. - Product Name: Electric Hot Water Bottle LXE-8008-01-BG - Power Supply: AC100V - Power Consumption: 210(MIN)～530W (MAX) - Size: 27 x 19 x 9cm - Weight: Approx. 1.1kg (body) / Approx. 1.2kg (with cover) - How to Use: Charge and then put it in the cover. An eco-friendly hot water bottle that lasts for a long time with about 8-15 minutes of heat storage. It provides warmth for about 4-8 hours when used indoors and about 8-12 hours when used inside a futon, so you can rest assured all night on cold nights. Also, the running cost per charge is only 1.55 yen, which is low. In addition, the cover feels smooth and pleasant to the touch, making you want to keep touching it. You can put your hands in from the side (Photo 6). Brand new, unused. Opened for photography purposes.