Sleep Invisible Earphone Mini Hidden Headphones In Ear IPX5 Waterproof Sport Bluetooth Earbuds / Stereo with Mic HIFI Music Headset X55

How to resolve if there is no sound for one-side earbuds?. 1. Forget all"TwS and other devices from the bluetooth device list. 2. Disable the bluetooth function of phone. 3. Take two earphones out of the charging case. Take two earphones out at the same time. very important. The left and right earphone will pair each other. 4. Wait for 5 seconds Very important because the left and rightearphone are pairing each other. 5. Enable Bluetooth function of your phone. 6. Find TWs icon in the bluetooth device list, click TwS to pair. 7, TWS appears on the paired list, Connection is successful