Latest Bluetooth 5.4 & Fast PairingThe earbuds wireless are equipped with the latest Bluetooth 5.4 technology, which has faster transmission speed and wider range. The Bluetooth earbuds adopt DSP to enhance anti-interference, allowing you to enjoy a high-speed and smooth wireless music experience. Open the charging box cover and the wireless earbuds will automatically connect to the last paired deviceHi-Fi Stereo and ENC Noise ReductionThe wireless Bluetooth earbuds with microphone are powered by a 13mm large-size speaker, focusing on obtaining clear mid-range and balanced bass and treble performance, vividly reproducing your music. The true wireless earbuds adopt CVC8.0 technology noise reduction technology, and the wireless earphones are equipped with dual HD microphones. Enjoy quiet music and clear calls even in a noisy environmentExtra-long battery and LED power displayTWS wireless earbuds can continuously listen to songs for 5 hours, and the stylish charging box can extend the use time to 25 hours. The charging box has an independent smart LED display to help check the remaining power of the wireless earbuds and the charging box.Easy Touch Control & Universal CompatibilityYou can touch any of the bluetooth earbuds to control your phone, such as music switch, volume adjustment, phone calls, voice assistant, etc. No need to adjust through your phone. The wireless earphones are compatible with iPhone, ipod shuffle, ipod nano, Android, Samsung, Blackberry, HTC, iPad Pro, Bluetooth-enabled mobile phones and tablets, etc.