Smart Watch with Bluetooth Calling and NFC – Fitness Tracker with Heart Rate, Sleep and Activity Monitor | Non Invasive Blood Glucose or Sugar Monitoring Device Men's Fashion GSM frequency: 850/900/1800/1900 Mhz

GSM frequency: 850/900/1800/1900 Mhz

lighting and sound effects

drawstring long: 114 charging bin: 91*80*52

Thickness: Fleece

Smart Watch with Bluetooth Calling and NFC – Fitness Tracker with Heart Rate, Sleep and Activity Monitor | Non Invasive Blood Glucose or Sugar Monitoring Device Men's Fashion GSM frequency: 850/900/1800/1900 MhzSpecifications: Material: Metal, Plastic, Silica GEL, Support App Vfit Battery Capacity[mAh]: 210 Voice assistant built in: YES NFC Technology: YES Sound Isolating: No Charging Method: Cable Magnet Type: Other Driver Diameter: 10mm Total Harmonic Distortion: 0. 1% Impedance Range: up to 32 Bluetooth Version: 5. 0 Codecs: sbc Support other APPS and Downloads: No Support Memory Card: No Waterproof: IP67 Resistance: 32 Line Length: 0Nonem Frequency