Perfect Replacement This is a wireless charging case for AirPods Pro 1st generation. The high compatibility allows it can work on most of devices,whcih the connection distance is up to 10m/33ft. If you need a replacement for AirPods Pro original charging caseAvainaly is your best choice. 660mA Lithium BatteriesThis charging case has a 660mA internal lithium battery, which can charge AirPods Pro 1 in 30 minutes. and can charge it 3 time. This charger case built-in smart IC chip will protect your device from short circuit, over current, over voltage and over charge.Quick Charging Save Your Time.QI Wireless & Wire Charging Support both AirPods Pro wireless charging and lightning cable charging. Compatible with all Qi standard wireless charger. 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.Two charging methods are more convenient for your.Instant Bluetooth PairingThis charging case replacement with Bluetooth sync button, can be connected with your phone. Easily automatically matched like the official when used again.