HW16MAX

Master chip: Zhongke 8959B heart rate chip: HRS3300 screen display: 1.53inch 128m memory battery capacity: 250mAH standby time: 7-10 days working time: 3-5 days or so keystroke mode: full touch + physical button motor: pie motor charging interface: wireless charging waterproof grade: IP67 sensor: G-sensor 3-axis language: 21 national languages APP:wearfit Pro chip: 8959B5 chatGPT2 .0 screen display: 1.53inch non-inductive encoder three steel straps + silicone straps + leather straps NFC head weight: 52g complete weight: 330g carton weight: 17.33KG packing size: 230*130*30mm carton size: 66.5*33*25.5CM whole carton quantity: 50pcs head color: black Silver