For sale: Apple AirPods Pro (1st generation) Genuine MWP22J/A. The left earbud constantly produces a hissing sound while worn. The right earbud produces a hissing sound for only a few seconds after being worn, then it disappears. The genuine ear tips have been replaced with different ear tips. Thank you for your understanding. Noise Cancellation: Blocks out surrounding noise, allowing you to immerse yourself in music. Transparency Mode: Allows you to hear your surroundings while enjoying calls and music. Fit: Customizable silicone ear tips provide a comfortable fit and seal. Controls: Control music and calls with the force sensor on the stem of the earbuds. Sweat and Water Resistance: Suitable for sports and workouts. Charging: Wireless charging case provides over 24 hours of playback. ※ This is a genuine Apple product. ※ Operation has been confirmed. ※ This is a used item, so there may be some minor scratches. ※ Everything in the images is included.