# Stripe Terminal mobile readers Learn about Stripe's pre-certified in-person payment mobile readers. Ready to buy? Browse [available readers and accessories](https://dashboard.stripe.com/terminal/shop). Terminal’s mobile readers work with iOS, Android, and React Native SDKs and use Bluetooth Low Energy or USB (on Android devices only) to connect to the SDKs on a mobile device. | | | | | [Stripe Reader M2](https://docs.stripe.com/terminal/readers/stripe-m2.md) | | | [BBPOS Chipper 2X BT](https://docs.stripe.com/terminal/readers/bbpos-chipper2xbt.md) | | | [BBPOS WisePad 3](https://docs.stripe.com/terminal/readers/bbpos-wisepad3.md) | | ## Reader software updates Stripe and our hardware partners periodically release reader software updates, which can include improvements and required security updates. Mobile readers [update](https://docs.stripe.com/terminal/payments/connect-reader.md?terminal-sdk-platform=ios&reader-type=bluetooth#update-reader) themselves automatically upon connection to your point of sale. You must support updating the readers from your application. Failing to install a required update can prevent a reader from accepting payments. Mobile readers force a reboot and disconnect from the POS app 24 hours after the last boot.