Tune S20 Plus Super Bass Wireless Bluetooth Earbud

In order to enjoy a better experience, please charge the headset immediately after receiving the product.Connection method:1. Open the package, peel off the blue insulation film on the headphones, the left and right  out in the charging bin. The headset lights up. If it does not light up, please charge the battery.2. Take out the headset from the charging compartment automatically open and pair automatically. Wait about 10-20 seconds, the left and right ear will automatically synchronize. Pairing is successful. 3. open the phone's Bluetooth, find the Bluetooth name of the headset, click to connect, music APP can be set in a variety of sound effects, Stereo Bass it.4. After using the headset, put it back into the charging compartment, the headset will automatically turn off and charge.5. Use the headset again, take it out of the charging compartment, automatically turn on the phone, automatically pairing connected to the phone (can be operated by a single headset).