Noise reduction and non-slip: The headphones can effectively reduce noise, and you don't need to worry about slipping or falling when wearing them.The headset can be used for a long time after being fully charged, saving your time for frequent charging.LED display: The digital screen displays the power, which lets you know the power in time and makes your life easier.Manual:1. Play/Pause (tap the left earbud once).2. Answer/hang up (tap and tap the left earbud once).3. voice assistant (long press the left earphone for 1 second).4. Turn down the volume (continuously touch the left earbud 3 times).5. Skip to the previous song (press and hold the left earbud for a few seconds).6. Power on/off (press and hold headset for 5 seconds).Noticed:Design is subject to change depending on available stock.Due to the light effect, the actual color may be different from the onsite color.Please allow 1-3cm differences due to manual measurement.Color: as picture