Size:6cm*5cm*2.7cm. (only one earphone case, no earphones) [Compatibility] The first and second generation of airpods are universal. When using the wireless charging case, it is best to remove the case to avoid hindering wireless charging. Simple and exquisite case:Unique and exquisite design, suitable for personalized Airpods. Made of high quality plastic, sturdy and durable. Simple lines and rubber oil spray process, beautiful and elegant, feel comfortable. Comprehensive protective accessories:Airpods accessories protect all aspects of you. Never worry about scratches on your commute, sports, or daily commute again. Enjoy your happy hour. [Travel Protective Storage Box] Convenient and portable, easy to carry, can be hung on a belt or larger bag. Don't worry about dropping and losing your expensive headphones. [Charging port opening] At the bottom of the protective cover, there is an opening. The sleek design allows easy access to the power port without removing the cover when charging your AirPods.