Wireless Audio Transmitter for Guitar and Bass 【Product Description】 Eliminates the need for wired shielding, allowing for freedom of movement and easy cleanup!! Can be used anywhere, such as practicing at home or performing in a live studio. 【Product Details】 Maximum range of approximately 50 meters. Rechargeable, low-latency radio waves (less than 4ms) Lightweight and compact at 18g, long-lasting (up to 4-6 hours) Supports multiple channels, allowing for use with multiple instruments. Very easy to use. Simply plug into the amplifier and guitar jacks, and match the channels using the select button. USB charging is possible with the included cable. 【Product Specifications】 Audio Response Range: 20Hz～20kHz Frequency: UHF 730MHz Transmission Range: Up to 50M (without obstacles) 30M (through walls) Transmission Delay: Less than 4ms Power: Built-in 3.7V 600mAh rechargeable lithium battery Charging Port: Micro USB 【Shipping Method】 The box will be shipped in a separate cardboard box. Shipping will be via regular mail, but for those who wish to use Mercari delivery, it will be changed for an additional 100 yen! *Regular mail is currently closed on Saturdays, Sundays, and holidays, and delivery dates may be delayed if weekends are included.