Review on Shumeifang Xbox One Controller Charger Kit - Version #2: Dual Charging Station 🎮 with 2 x 1200mAh Rechargeable Battery Packs for Xbox One/One S/One X Elite Wireless Controllers by Vic Alexander

Seems to be working fine, both ranges are charging batteries. However, batteries don't really feel secure without a controller, you need to make sure they're "just right" in order for them to charge. Batteries don't stay charged that long, maybe 10 or so hours, I didn't time it, but they drain quickly. I know two are coming with this, but I'm concerned about "long term use" and how long they will last. BUYER WARNING, the product did not come with a "plug-in" for the USB cable. It seems to be a trend that some companies are following and I don't think it's a good trend. The product MUST have everything needed to make it work.