To check how much juice your Sumato WatchBox has remaining, press the Power Button for 1 second.
4 lights = 76%-100%
3 lights = 51%-75%
2 lights = 26%-50%
1 light = 1%-25%
This is usually because the pocket charger has 0% battery remaining. You need to first place the pocket charger inside the Sumato Watchbox, and hold the main power button for 2 seconds. This will begin to charge the pocket charger, and you will be able to charge your Apple Watch.
No, you don't. The WatchBox comes with a built in MFI certified Apple Watch magnetic charging dock.
Yes. You can charge the Watch even when the WatchBox is charging from a power source.
Yes. You can simultaneously charge Apple Watch and iPhone (or any other mobile phone).
No. Leaving the WatchBox charging will not affect the battery.
The Apple Watch has a 300 mAh battery. The Sumato WatchBox 5000 mAh built-in power bank can recharge your iWatch up to 10 times.
See detailed breakdown below:
|iPhone XS Max||3,174||10.5x|
|iPhone 8 Plus||2,691||1.2x|
|iPhone 7 Plus||2,900||1.1x|
|iPhone 6S Plus||2,750||1.1x|
|Samsung S9/S8 Plus||3,500||0.9x|