Why carry a separate cable when you can wear an Apple Watch charger on your wrist? The PowerBand comes with a built-in magnetic charger.
CORRECTING and REPLACING Belkin Introduces the Ultimate Power Bank – the BoostCharge™ Fast Wireless Charger for Apple Watch + Power Bank 10K
Satechi Quatro Wireless Power Bank - 10,000 mAh external battery with integrated charger Apple Watch - Band-Band
This Apple Watch powerbank charges it right on the wrist to face the day once more - Yanko Design
Portable Powerbank 2200mAh with Built-in Apple Watch Charger
PowerBand: Apple Watch Band with Built-In MagSafe Charger
Dual+Watch Aluminium Magnetic Wireless Charger Black
Lovecases Black Glitter TPU Apple Watch Straps - For Apple Watch Ultra 49mm
Promate SuperCharge MagSafe Compatible & Apple Watch Wireless Charging Power Bank, Universal Compatbility, Strong Magnetic Hold, 20W Power Delivery, Built-in Foldable Kickstand, Slim & Compact
Pin & Buckle - Charge Weave Apple Watch Band with Built-in Wireless Charger
Joyroom powerbank 10000mAh Jelly Series 22.5W with built-in USB C cable black (JR-L002) - B2B wholesaler.hurtel.com
Pin & Buckle - Charge Weave Apple Watch Band with Built-in Wireless Charger