High performance Kryo octa-core processor, up to 2.2Ghz. Equipped with 3GB RAM+32GB ROM. The T2s adopts an 80mm thermal printer with a print speed up to 250mm/s, which has utilised unique printing technology to offer a smooth user experience. The T2s is also using an industrial-grade touch chip which is more resistant to EMI so you can use T2s near high-power devices.