The easiest way to keep your Betta Tracker topped up — just set it on the pad and walk away. It doubles as an everyday Qi charger for your phone and earbuds, too. (Any Qi or MagSafe-compatible charger will charge our trackers as well.) Why you'll want one Effortless tracker charging — around an hour on the pad gives your tracker roughly a year of battery. No cables into the tracker, ever. Charges your phone & earbuds too — 10W for Samsung Galaxy, 7.5W for iPhone, and 5W for other phones and wireless earbuds (including AirPods). Through-case charging — works through protective cases up to 5mm thick (excluding cases with magnetic or metal attachments). Set-and-forget — no fiddling with cables; just set down and power up. What you get Qi wireless charging pad 4 ft USB cable Good to know Works with all Betta Tracker products, plus most Qi-compatible phones and earbuds.