Replacement Pro 2nd Gen Charging Case -- This charging case is compatible with Airpods pro 1st and 2nd gen charging case. If you lose your original pro charging case, it is an best ideal choice for you. New hanging hole design, so that you do not easily lose your charging case. 30 hour of Battery Life -- The replacement air pod pros case has a 300mAh battery. Battery charging time only 2 hours; Air pods Pro charging time: 20 minutes. It can fully charge your Air pod over 3-5 times for gives you more than 30 hours listening time. You don't have to worry about the power shortage after going out. Low Power, Save Power -- Compared to other charging cases, it stays in an ultra-low power consumption mode when idle to save power. Only when the Air-Pods Pro 2nd need to be charged, put them in the Airpod charging case, it immediately activates the working mode. Fast Bluetooth Pairing -- The air pod pro replacement case has bluetooth pairing sync button. Your Pro 2nd gen will automatically connect when opened again. It can get rid of the hassle of having to connect manually every time, saving your time. with a connection distance of up to 10 metres. Wireless Charging and Wire Charging -- The air pods pro 2nd gen replacement charging case supports both wireless and wired charging. When it lights up red light, it means it needs to be charged. When it is full of electricity, it will turn into green light. Support Voice Prompt -- Our pro 2nd gen charging case has a beeping function. When opening the lid, Bluetooth pairing and charging, it will make a "ding" sound. (Note: long press the sync button 5s can close it.)