E06 0.69" OLED Display Bluetooth V4.0 Sports Wristband Smart Bracelet - Black Remind you of incoming calls and text messages.Have the functions of exercise tracking, sleep monitoring, calorie counting, consumption calculating 0.69 inch OLED screen for information watching. With touch control, easy to operate.Connected with cellphone to set smart keys for photo taking and video shooting.Ultra slim and close to your skin. Clear display of date and time.With lightweight design, comfortable to wear.Support information synchronization through cellphone app. Seamless and waterproof design.With anti-lost alert function. Super long working time up to 7 days.Suitable for various occasions including outdoor activity and business conference.