Replacement Charging Case Compatible with Sony WF1000XM3 Wireless Earbuds Protective Substitute Cover Charging Case onlynot Included Earbuds Black

Have lost your original charging case for Sony WF-1000XM3 ? Want to have an extra backup charging case? Our product is a perfect replacement charging case for Sony WF-1000XM3. Data? Input: 5V/310mA Output:5V/400mA Size:60mm*78mm*27mm Q &A: Q:How to check the charging level when charging the charging case? LED Indicator: Charging the case: Green light on: charging; Charging earbuds in the case? Red light on: earbuds charging; Red light off:full in charge or no earphone in charging case; Red LED flashes 5 times quickly and goes out:charging case out of power; Q: How to pair Sony WF-1000XM with your mobile phone? A: 1. Open the Bluetooth on the mobile phone; 2. Take the headset out of the charging case and put it on your ear correctly,Press and hold the touch buttons of the left and right headphones at the same time for about 7 seconds; 3. And then the case is searching the phone, when the window shows "Sony WF-1000XM3", please click it and it will automatically connect. Q: How to do it when the headset crashes(If earbuds does not respond when charging, the sound is abnormal, etc.)? A: Please put your Sony WF-1000XM3 into the charging case, and simultaneously hold down the touch keys of the L and R headphones for about 10 seconds to reset the earbuds.