About this item

• Heated Jacket Battery Charger Adapter Cable works with most 7.4V or 8.4V heated jacket available on the market, like Kobalt,Smarkey, oroxx Brand. (Most 7.4V or 8.4V heated jackets use 3.5mm or 4.0mm connectors, which are compatible with this 9V heated jacket step-up cable.)
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• The Smarkey Heated Jacket Battery Step-Up Adapter Charger Cable is specifically designed for 7.4V and 8.4V heated jackets, heated hoodies, and heated vests. This adapter cable works seamlessly with QC 3.0 and PD function power banks, boosting your power bank’s output from 5V to 9V.The heated jacket adapter cable only work with QC 3.0 Power Bank or PD function Power Bank. NOT work for old version power bank which USB outlet is 1.0A, 2.0A, 2.1A, 3A.
• This 9V Heated Jacket Battery Step-Up Adapter Charger Cable compatible with Most 7.4V or 8.4V Heated Jackets! NOT compatible with Craftsman, AEG, Revean, Metabo, Milwaukee, Makita, or Snap-on 12V heated jackets due to differences in connector size and voltage.(Most 12V heated jackets use 5.5mm connectors)
• Q001. Why your Jacket cannot work with this Cable? ? A001,This TypeC Heated Jacket Charger Cable is designed to boost the output from your QC 3.0 or PD-enabled power bank from 5V to 9V. It only works with power banks that support QC 3.0 or PD functions. This Adapter Cable will NOT work with older power banks that have 1.0A, 2.0A, 2.1A, or 3A USB outputs. (Most of the time, Your Heated Jacket won't work because your power bank doesn't have Real QC3.0 or PD function )