The S3X TWR earbuds feature Bluetooth 5.0 and powerbank dock. You can enjoy now an enhaced truly wireless stereo area without worries about both earbuds or phone's power level. The dock is a Power Bank so you can recharge their batteries.
Your S3X will auto-pair with your phone from first time without manual configuration as well as you will notice about the "Zero Latency".
Ivante has developed its best product ever, that allows you to hear a voice call by truly wireless stereo (TWS) by both of the earphones.