Specifications: Adopting smart LED digital display design, the Bluetooth-compatible earphone can display the battery power more clearer in real time.The battery power display is more clearer in real time because Bluetooth-compatible earphone adopts smart LED digital display design.The use of smart LED digital display design enables the battery power of Bluetooth-compatible earphone to be displayed more clearer in real time.Features: The ergonomic ear hook design makes the earphone not fall during exercise and allows you to enjoy more comfortable and painless wearing experience.Designed with an ergonomic ear hook, the earphone does not fall during exercise and gives you more comfortable and painless wearing experience.It is suitable for running, business, driving, outdoor and travel, etc.5cm x 2cm/1.97" x 0.79" (Approx.)notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.Package Includes: 1 x Earphone 1 x Charging Cable