Bluetooth-compatible Call Sp..

Bluetooth-compatible Call Sport Fitness Smart Watch IP68 Waterproof Heart Rate Blood Pressure Monitor Smartwatch F26 - Beige Features: HD Bluetooth-compatible calling: Built-in loudspeaker, in all kinds of life and sports scenes, raise your hand can be communicated Independent music playback: Play music outside + connect Bluetooth-compatible headset to play songs 50 days long standby: Improve the intelligent power-saving algorithm to achieve 50 days of strong standby 24-hour heart rate monitoring: AI intelligent heart rate, combined with new algorithms, makes the data fast and accurate Supports external memory up to 128MB, can be used with U disk(not included) 10 sports modes and, intelligent precision algorithm tailored for those who love sports Custom dial to show your personality Specifications: Model: F26 App operating system: IOS8.0 or above, Android4.4 or above Sensor: G-sensor Main control: HITOP GR5515 Heart rate sensor: Everlight PD70-01C-TR7 Vibration reminder: Motor vibratio