I opened the box, intending to use it for transportation payments, but my Galaxy phone is a Korean model, so it's incompatible. Therefore, I'm selling it. It's practically unused. This is a domestic version, so if you have an international version of a Galaxy, it supports FeliCa, Suica, etc. Galaxy Watch7 40mm Cream SM-L300NZEJXJP Brand: SAMSUNG Galaxy Watch Analog/Digital: Digital Notification Function: Incoming call notification, Email notification Built-in Sensors: GPS, Heart rate sensor, Gyro sensor, Acceleration sensor Measurement Functions: Step count, Distance traveled, Heart rate measurement, Calorie consumption, Sleep detection Waterproof/Dustproof Function: Waterproof, Dustproof IP Standard (Waterproof Standard): IPX8 IP Standard (Dustproof Standard): IP6X Wireless Communication Function: Bluetooth, Wi-Fi Wi-Fi (Wireless LAN) Standard: IEEE802.11a/b/g/n