Powerful 10,000mAh battery for your heated jackets. A USB port is provided to plug the jacket cable directly into the jacket. The battery is charged directly with a micro USB port (USB cable supplied - wall charger not included).

The battery will provide up to 11 hours of heat if you manage the heat from the app, otherwise you can enjoy 4.5 hours of heat when plugged in directly.

Features

• Blue LED lights: indicate remaining battery capacity (4 LEDs).
• Smart IC charging: the battery detects your device type to charge it as fast as possible, up to 2.1 A.
• Compatibility: with all Therm-ic heated jackets and 5V powered devices with a USB cable: Iphone, Android, smart phones.
• Dimensions: 139 x 69 x 16mm