GoPower

We already keep our Apple watch charged wherever we go with Kanex's GoPower Watch portable battery.
Made only for Apple portable devices.
This device is small enough to travel easily in your bag. We just put our watch on top of the GoPower watch battery.
The device uses the same inductive charging connector as Apple to give a wireless charge to your Apple Watch.
The GoPower watch battery is equipped with a 4000 mAh charge that can fully recharge your watch up to six times.
With MFi certification and equipped with a USB port, where we can simultaneously charge our iPhone and the Apple Watch.