Keep your Apple Watch topped up wherever you are with the BatteryPro Apple Watch Portable Charger. This portable battery fits neatly in your back pocket, holding enough juice to power your Apple Watch for two weeks. The charger is magnetic, and you simply flip over the built-in StowStrap to secure your device. This stops the Apple Watch from falling around in your bag and protects the screen. It even balances on end while you sleep, so you can read the time on your watch in the morning. In addition, the BatteryPro has a high-speed USB outlet to charge your iPhone. It keeps your handset running for more than three days, thanks to a large 8,000mAh capacity. This sturdy battery keeps you connected wherever you go.