Ht15 Smart Watch Touch Screen Bluetooth Calling Waterproof Fitness Bracelet

Description

Build-in dials: 10 build-in dials, support dial market and custom dials. Matching smartphone system: compatible for IOS 8.2 / Android 5.1 or above system that supports Bluetooth-compatible 4.4 BLE. Sports monitoring: record daily steps, exercise distance, calories burned. Heart rate detection, blood pressure detection, breathing exercise. Sleep monitoring: automatic monitoring of falling asleep, waking up time and sleep quality.