What's Included? Please select earbud or charging case from drop-down menu. Only selected item will be shipped. Details Condition: Grade A - Excellent Condition, minor cosmetic blemish if any. Functions like new! Ready to pair with your set. 100% Genuine Soundcore. We carefully inspect test all units and have 10+ years of experience. Sourced from major authorized retailers in the U.S. All serial numbers are checked recorded to verify authenticity. Fast Free Shipping In The U.S. (Same-day shipping M-F until 1PM EST) Pairing Instructions Place both the replacement earbud and your original earbud into the charging case. Make sure the case has enough battery and both earbuds are properly seated. Leave the lid open, then press and hold the button on the case for about 10 seconds until the LED indicator flashes (this initiates a factory reset and re-pairing). Remove both earbuds and wait for them to connect to each other automatically. The LEDs should indicate they are ready to pair. Connect to your device as usual.