New 2020 Sports Model🔥⚡ 7a Qulity Bt calling & Used Fit bit Pro Bluetooth 4.0 + 5.0 LE ( Dual Connectivity ) Optical Heart Rate Sensor With Dynamic Heart Rate Real Time Monitor Different Sports Activities To Calculate Heart Rate / Calorie Count BT Calling / Message / WhatsApp / WeChat Notification Dual Strap Included In The Box One Plain / One Nike Edition (Free) Metallic Aluminum Body Battery Backup Standby Time Upto 1 - 2 Days Charging Time Upto 2 to 3 Hours Wireless Magnetic Charger Included In the Box

Edge to edge display Set own wallpaper Bluetooth call Heart rate monitor Blood pressure Phone book Language / Time / Date Multiple watch face WhatsApp / Facebook / SMS / Email etc Sports mode Music control Alarm function Sedentary / drink reminder Find phone function Wake-up gesture