OPSO [Apple MFi Certified] 2100 mAh Refining Power Bank Magnetic Portable Charger Compatible with Apple Watch/iWatch Series 4 3 2 1 Both 44mm 42mm 40mm 38mm

This device is exactly what I have been looking for -- an easy way to charge my Apple Watch while traveling. There are a number of different Apple Watch chargers available on Amazon, but this is the only one I could find that can securely hold the watch in place while it charges. This means I don't have to worry that I'm going to wake up in the morning and find that among my jumble of charging wires on the hotel nightstand, the watch got knocked off the charger. In my first test, I charged up the battery completely, and was able to recharge my Apple Watch 38mm Series 2 for 3 full charges. That should cover most of my quick trips, and for longer trips it's just a matter of plugging in the device every 3 nights (it will charge the Apple Watch and itself while plugged in). I particularly like that this device takes a lightning plug for charging

Doesn’t charge to 100%. Stops at around 85%. Verified this 3 times.

Good productUpdate 4,20 haha jk still works

So far I have enjoyed the device and found it to work well. The battery doesn’t last that long but that is to be expected given its and lightweight nature. It is great for travel and has met my expectations.

Bought this directly from OPSO. Never worked, despite following all instructions. Company stopped responding to email, now stuck with useless product. Would give zero stars if able to.Finally after SEVERAL MONTHS, OPSO customer service reached out to me, I re-explained the situation, and they sent out a working replacement unit. Overall, not impressed with this company and product, but they did correct the situation.