1. Intelligent environment noise reduction, high-sensitivity dual microphone reception, accurate reception, high-definition calls, even in the face of noisy environments, high-quality and clear calls. 2. Bluetooth 5.0 stable and efficient transmission, lower power consumption, AAC high-definition audio decoding algorithm optimization, synchronization without delay. 3. Comfortable semi-in-ear design, comfortable and convenient in-ear, intelligent touch intelligent operation, painless and more comfortable to wear for a long time. 4. Adopt intelligent call noise reduction technology to filter external noise, make the sound more immersive in the ear, effectively shield the surrounding environment noise, and stay away from noise interference. 5. The wireless earphones have the function of waterproof life, so you can enjoy sports without fear of sweat and raindrops. Running, cycling, rainy outdoor sports can accompany you and let you have fun! 6. Disney classic cartoon image, upgraded sound effect, easy to carry, switch between ears at will, easy to use.