• There are 8 lighting effects to choose from 
• The light will flash for 3 seconds when charging, turning on and off, incoming information, and raising the wrist
• The light often flashes when the call comes, and the light goes off when answering or hanging up
• Heart rate alarm function (when the heart rate exceeds 120 beats/min, the light flashes)
• LED light display function (pull down the main interface, click the LED to turn blue, and the light will flash continuously)
• When looking for the watch, the light flashes
• Pull down the main interface, click the flashlight icon, the light is always on
• 1.91-inch screen, 240*296, all-metal design
• Dynamic heart rate (with in vivo detection), true blood oxygen, pay attention to your sports health     
• Built-in 380mAh battery, super long standby time

Specifications: