ActionHeat 3.7V Wool Rechargeable Heated Socks 2.0 with Remote Size:XXL Power Up – Insert (3)

Power Up – Insert (3) AA batteries into each power pack

but powerful 5-Volt power bank is equipped with an LED light and has dual USB output ports that can power and charge your devices at the same time

stretchy fit to trap your head's natural heat

The power bank powers your garment and can also charge your phone

Turn On - Press and hold touch-button control for 3 seconds

ActionHeat 3.7V Wool Rechargeable Heated Socks 2.0 with Remote Size:XXL Power Up – Insert (3)Introducing the new ActionHeat 2. 0 Socks! Now featuring an easy to use remote and extended heating area! The 2. 0 Socks use a new slim battery that slightly curves for a more comfortable fit. There is also a new convenient battery pocket to secure the battery. The ActionHeat 3. 7V battery heated socks are the perfect blend of quality and comfort. The Rechargeable ActionHeat socks reach a maximum temperature of 140F and can last up to 7 hours.