Preston Innovations Thermatech Power Bank - 20.000MAH

Thermatech Power Bank - 20.000MAH The perfect Power Bank to go alongside any Preston Thermatech heated product. The Thermatech 20000mAh Power Bank has been designed to work with high-output items such as the Thermatech Heated Softshell jacket which requires the 20V/2A USB-C output but can also happily be used for lower-powered items using the dual USB outputs. The Powerbank offers bot