This Bluetooth Power Controller is suitable for use with KEIS jackets, body warmers, vests and trousers and is used alongside the KEIS iControl mobile app. Besides being able to connect to the downloadable KEIS iControl mobile App, the Bluetooth Power Controller is also a 'constant' power controller, which intelligently smooths out any small input voltage and current fluctuation, and enables you to reliably control the power setting of any KEIS heated garment up to a current draw of 10A

Please Note: The KEIS Heat Power Controller cannot be used in series with any other integral controllers (as in the KEIS heated motorcycle gloves) or external controller