Product details of D13 Fitness Tracker Heart Rate Blood Pressure Monitor Smart Band Compatibility: All Compatible Type: On Wrist Bluetooth Version:BLE 4.0 Chip:NRF52832 Screen:1.3 Inch IPS Color Battery :100 MAh Stand-By Time:About 15 Days Working Time:About 7 Days Waterproof Level :IP67 System: None Rear Camera: None Network Mode: None GPS: Yes Multiple Dials: No Mechanism: No SIM Card Available: No Waterproof Grade: Life Waterproof Band Material: Silica Gel Case Material: PLASTIC Screen Shape: Square Application Age Group: Adult Style: Fashion Movement Type: Electronic Display Size: 1.3inch Resolution: 240*240 Battery Detachable: No APP Download Available: No Band Detachable: No D13 Smart Bracelet Watch Display Function: Time Display, Battery Icon Display, Date Display, Week Display Standard Sports Function (Step, Distance, Calorie) Multi-Sports Mode (Walking, Running, Cycling, Skipping, Badminton, Basketball, Football, Swimming) Health Checkup Function: Heart Rate, Blood Pressure Test, Blood Oxygen Test (Can Save The Last 7 Records) Sleep Time Display, Screen Brightness Adjustment, Music Control, Motor Vibration Switch, History Message Storage (3)Reminder Function: Call, SMS, QQ, WeChat Reminder (Display Content And Name). Facebook, WhatsApp, Twitter, Skype, And Other Foreign Social Software Reminders.Alarm Clock (Three Sets Of Alarm Clocks), Sedentary Reminder. Specifications of D13 Fitness Tracker Heart Rate Blood Pressure Monitor Smart Band Brand No Brand SKU 193708640_PK-1387648918 What’s in the box 1 X Smart Band D13 VIEW MORE