Introducing the Sony WI-XB400B: Elevate your audio experience with these wireless in-ear headphones. The Sony WI-XB400B combines convenience and performance, offering impressive Extra Bass technology for deep, punchy lows. With Bluetooth connectivity, these headphones provide the freedom to move without the hassle of wires. Ideal for your bulk accessories needs, AAZOVO.IN offers the Sony WI-XB400B to enhance your customers' music and entertainment enjoyment on the go.