Wrist circumference

Color: Blue, Black Weight: 12 g Suitable for wrist circumference: 5.5-8.5 inches Packing: opp bag packing Applicable products: For Samsung Galaxy Fit 2 SM-R220 Package Include: 1 x Wrist strap of desired color

Chip: Realtek 8763e Display Size: 1.86'' Large Color Display Display Resolution: 240*300 pixels Sensor: Wrist Heart Rate Monitor, Pulse Ox Blood Oxygen Saturation Monitor, Proximity sensor, Accelerometer. Battery Capacity: 300 mAh Li-pol battery. Bluetooth: BLE 5.0 Voice Calling Features: One Touch to Connect, Voice Calling, Dial Pad, Recent Call, Contact. Clock Features: Time/Date, Automatic Daylight Saving Time, Stopwatch, Timer, Alarm. Health Monitoring:Wrist-based Heart Rate (Constant, Every Minute) Smart Notifications: Weather Sync(Check the weather in the next four days), Activity Record, Step Counter, Standing, Move Bar, Auto Goal, Calories Burned, Real-time Pace & Distance. Sport Modes APP Name: GloryFit Smartphone Compatability: Android 5.0 or iOS 9.0 and above Customize Watch Faces: Support Battery Life Typical usage modes: Up to 15 days, Heavy usage modes: Up to 7 days Continuous Voice Calling: Up to 280 mins Charging Time: About 1.5 hours WATCHLANGUAGE:Simplified Chinese, Traditional Chinese, English, Korean, Japanese, German, Spanish, French, Italian, Portuguese, Russian, Arabic. Water Resistant IP68 Material: Durable and comfortable TPU strap. Width: 22 mm, Compatible with standard 22 mm quick-release watch bands. Wrist Circumference: 130-220 mm Dial size: 39 x 47 x 10.9 mm Weight: 50.4 g with a wristband, 35.4 g without a wristband. Operating Temperature: From -20° to 45°C. Temperatures below -20°C may affect battery life and performance.