Genuine Apple GEN 1 2 AirPods Charging Case #A1602 (CASE ONLY) *VERY GOOD* Item has been tested and is working. Item's cosmetics condition will depend on your choice. VERY GOOD: Light scratches, difficult to photograph. **CHARGING CASE ONLY** Does not include The Airpods, charging cable, box or any other accessories 1st Generation: Charging Case: 2nd Generation: 1st Gen. Right AirPod A1523 Model 1st Gen. Left AirPod: A1722 Model 2nd Gen. Wireless Charging Case: A1908 1st or 2nd Gen. Charging Case: A1602 2nd Gen. Right AirPod: A2032 Model 2nd Gen. Left AirPod: A2031 Model The 1st Generation AirPod Models A1523 A1722 will only work with each other and will not work will 2nd Generation Left or Right, but you can use your 1st Gen. Left Right AirPods together in either a 1st or 2nd Gen Charging Case. You can use either 1st or 2nd Generation Left Right Airpods in either charging case, but both Left Right AirPods must be within the same Generation. You can use both 1st Gen. Left and Right in either 1st or 2nd Gen. Charging cases or use both 2nd Gen. Left or Right in either 1st or 2nd Gen. Charging Cases. The 2nd Generation AirPod Models A2031 A2032 will only work with each other and will not work with Left or Right 1st generation, but you can use 2nd Gen. Left Right AirPods in either a 1st or 2nd Gen Charging Case. Make sure both AirPods are fully charged, your case will emit a solid green light. While both AirPods are in the charging case, open the lid and check the status light. It might flash amber, flash white, or stay a solid green. Press and hold down the button on the back of the AirPod Charging Case for about 30 seconds to make sure it pairs and syncs each AirPod together. The light might change from flashing white to amber flashing then back to flashing white, then you can let go and close the lid. On your iPhone, make sure Bluetooth is on and remove any previous connected AirPods that are saved on your device. Then go to the Home Screen. Grab your AirPods and flip the lid open and your case should emit a solid green or white flashing. If your iPhone doesn't show a pop up on your screen to connect your AirPods, hold down the button on the back of the AirPod case while the lid is opened until you see the pop up on your screen. After you see the pop-up, follow the on-screen directions to complete the pairing and syncing of the AirPods to your device. How To Sync Re-Pair Your AirPod(s):