Review on 🔋 Power Up Your Devices with Antigravity Batteries AG-BTR-2: Batteries & Accessories! by Cee Pouncy

Long gone, but so far so good. Very easy to install and connect to the app straight away, setup couldn't be simpler. The sizes in this Amazon listing are incorrect. I think this gives the packaging dimensions, the actual product is much smaller. I've included a picture of the item next to the ruler for reference. There is also a small self-adhesive Velcro fastener, also not mentioned in the list.