Thank you for viewing. ■ Wireless Set for Guitar/Bass ■ Features ・ A wireless system that can be used immediately by simply connecting to a guitar, bass, or electronic instrument. ・ Automatically establishes the optimal wireless connection by docking the transmitter to the receiver for approximately 10 seconds. ・ BOSS's proprietary wireless technology provides high-quality sound and stable connection with an ultra-low latency of 2.3ms. (Transmission range: 15m) ・ Equipped with a rechargeable built-in battery. When fully charged, the transmitter can be used for up to 12 hours, and the receiver for 7 hours. ・ Easily rechargeable with a general-purpose USB adapter (5V/500mA or more). ■ Specifications <Receiver (Gray)> ・ Battery charging time: Receiver only: Approximately 3 hours Charging simultaneously with the transmitter: Approximately 4 hours ・ Continuous battery life: Approximately 7 hours <Transmitter (WL-T)> ・ Battery charging time: Transmitter only: Approximately 3 hours Charging simultaneously with the receiver: Approximately 4 hours ・ Continuous use time: Approximately 12 hours ※ Some guitars/basses equipped with active pickups may not be compatible. Thank you for your consideration.