Powerbank 5000 mAh 7.4 V for Waldhausen Health + Care TecSupreme heating and massage rug is a powerful and reliable extra battery that ensures optimal operation of your heating and massage rug. It is specially designed for model 3890 and provides stable and efficient power supply during use.

Technical specification
• Capacity 5000 mAh / 7.4 V
• Input USB-C 5 V = 2.1 A
• Output USB-A 5 V = 2.1 A
• Output DC 7.4 V / 3 A
• Sold individually
• The heating and massage rug requires two powerbanks