Smart Bracelet with Bluetooth Calling and Fitness Tracking – Heart Rate, Sleep and Activity Monitor | Non Invasive Glucose Device Color:Vinyl Watch mirror material: Plastic mirror

Watch mirror material: Plastic mirror

Remote control * 1

Material: Other side material: EVA

Display: 128 × 64 pixel backlit display with contrast adjustmentOperating Temperature: 0°C to 60°C (32°F to 140°F)Storage Temperature: -20°C to 70°C (-4°F to 158°F)External Power Supply: Vehicle battery provides 8

Smart Bracelet with Bluetooth Calling and Fitness Tracking – Heart Rate, Sleep and Activity Monitor | Non Invasive Glucose Device Color:Vinyl Watch mirror material: Plastic mirrorProduct information: Color: Vinyl, red sealant, blue tape label Packing List: watch, manual, charging cable Applicable people: Neutral Operation mode: touch button Screen Type: IPS Battery backup: up to 7 days Functions: Waterproof, step counting, heart rate monitoring, blood pressure measurement, social entertainment, smart reminder, remote control selfie, sleep monitoring, blood oxygen detection, ECG, non invasive blood glucose or sugar levels,