Features:

• HK9 Pro Gen2 has an APP ChatGPT, and Gen1 doesn’t have
• screen size: 2.02-inch AMOLED screen
• Built-in chip: SF32LB551
• Watch size: 46*39.2*11mm
• Watch band: Silicone
• Bluetooth: Low power Bluetooth 5.1
• CPU: Dual core architecture 1.4MB running memory
• APP: Wearfit Pro
• ChatGPT
• Always-on display Mode
• Cover the screen to turn screen off
• Real AMOLED Screen ,485*520 resolutionAlways-on display, ChatGPT, Real Compass, Heart rate, Blood pressure, Blood oxygen, Sports, Sleep monitoring, Pressure, Activity record, Bluetooth calls, Message notification, Voice assistant, Music control, Weather, Alarm clock, Stop watch, Breathing training, Timer, Calculator, Find phone, Blood sugar, respiratory rate, short video control, Camera control, Notification setting, Beside clock mode, Active wrist wake-up, Do not disturb mode, screen off time , Always-on display, NFC door access, screen off watch face, Brightness adjustment …
• Please use the original charging cable of the HK9 Pro to charge the watch, other models of chargers cannot support charging.