[Dedicated amplifier cover + tuner set] BOSS guitar amplifier KATANA-AIR KTN-AIR

A completely wireless guitar amplifier that uses BOSS's proprietary technology to reproduce high-quality guitar sounds with ultra-low latency.A custom wireless transmitter that can be attached to any shape of guitar and rechargeable with the amplifier's dock. The transmitter can be used continuously for up to 12 hours on a single charge, and has a power-saving design that automatically enters standby mode if it is not played for a certain period of time. Equipped with amp types and over 50 BOSS effects