The C6T body temperature fitness tracker offers intelligent power saving and long standby time. It’s IPX67 waterproof and dust proof, easy to operate and comes with many functions including step counting, calories burned, distance covered, type of sport, sleep analysis, body temperature, heart rate, blood pressure. The fitness tracker is made of high-quality TPU (Thermoplastic polyurethane) material, adding comfort to long hours of usage. In addition, C6T body temperature fitness tracker features information push, smart reminder, remote self-timer, brightness control , incoming call alert, message notification, find your tracker, weather report, and more. SPECIFICATIONS: Wristband size: 230mm*18mm*2mm Dimensions: 42mm * 23MM * 10mm Weight: 25.2g Display size: 0.96inch Resolution: 160*80 Size: 351423 Capacity: 90mAH Cover: IML craft lens Body: PC + 316L steel Strap: TPU Standby time: 20 days Usage time: 5-7 days CPU: SYD8820 Heart rate: PPG SC7R30 Temperature Sensor: NTC thermistor MF54 RAM: SRAM 32KB SFlash: Flash P25Q16H Accelerometer G-sensor: SC7A20 Vibration motor: Cylindrical motor Antenna: Built-in FPC antenna Charger interface: USB Standard USB port charging Button touch: Single Point Android system: version 4.4 or more Apple system version: 8.4 or more Time display: stand by Step counting: stand by Calories: stand by Distance: stand by Sport mode: Support (running, cycling, skipping, badminton, table tennis, etc.) Raise your hand to bright screen stand by Sleep monitoring: stand by Running track: APP support Incoming call: stand by Message notification: stand by Sedentary reminder: stand by Alarm reminder: stand by Do Not Disturb: stand by Find your bracelet: stand by Dial switching: 2 dials Bright adjustment: 4 levels of brightness adjustment Touch and hold: stand by Weather: stand by Dial in Chinese and English: stand by Body temperature test: stand by Heart rate: stand by Blood pressure: stand by Whole point measurement: stand by Apple health: stand by WeChat Campaign: stand by Wearing choice: stand by Bluetooth name: stand by UI interface language: Chinese and English Information push language: Chinese and English