D18 1.3in Intelligent Watch Sports Waterproof Smartwatch

Features:
You can use your mobilephone to find your wristband, and you can also use your wristband to find your mobilephone , which is very convenient.
Compatible with Android and iOS systems.
Clear color screen, the night version is clear and not dazzling.
Tempered glass screen, wear-resistant and scratch-resistant.
Messages are reminded and delivered in real time, can take pictures and record videos.
Real body monitoring, including heart rate and sleep status.
Environmental protections TPU straps, high toughness, skin-friendly, comfortable to wear.
Built-in multiple sports modes, alarm clock, step counting and other practical functions.
Wrist optical heart rate, raise your hand to light up, monitor heart rate changes in real time.
Built-in USB interface, plug and use, universal, practical, convenient and quick.