Rechargeable anti-loss card. I bought this thinking I'd use it on a stroller, but I haven't used it at all. I purchased it last year. Android is not supported. This card type is convenient for preventing the loss of wallets and passports. I confirmed it works with an iPhone, thinking I might use it, but since I haven't actually used it, it's listed as "Like new." - Model Name: MiCard - Function: Apple Find My compatible - Compatibility: iOS 14.5 or later, iPhone 6s or later - Rechargeable: Rechargeable anti-loss card - Usage: Tracking lost items Thank you for looking.