Defibrillation-protected patient input

and 30 yards is 20 cm

Product specifications: 100 mm*96 mm*300 mm

This product should only be operated by trained users or under professional supervision

Bluetooth Calling Smart Watch – SpO₂ Tracking, Weather & Alarm Features Color:Silver Defibrillation-protected patient inputProduct information: Color: black, silver, green, pink Packing List: watch, manual, data cable Applicable people: Adults Operation mode: touch button Screen Type: TFT screen Battery life: less than 7 days Functions: Waterproof, photographing, step counting, blood pressure measurement, Bluetooth call, smart reminder, remote control selfie, sleep monitoring, blood oxygen detection Wristband material: Silicone Packing list: (Watch, manual, data cable) *