Wireless Guitar System Rechargeable Upgrated LED Screen15 Channels UHF Wireless Guitar Transmitter Receiver For Electric Specifications: Frequency range: 570.5MHz-598.5MHz Frequency response: 60Hz-17KHz Pairing method: automatic pairing Transmission method: UHF Power consumption: 0db Current Audio output: mixed output Charging voltage: DC5V Power supply method: built-in 500mAh polymer battery Usage time: about 6 hours Color:Red Features: The speed is quick, the anti-interference ability is strong, and the transmission performance is more stable. The 270 rotatable plug can cope with various position and angle sockets, which is more convenient to use. The LED display shows the current frequency band, volume and current battery level. It can be used for a variety of electroacoustic instruments such as electric blowpipe, electric guitar, acoustic guitar, bass, electric violin, mixer, etc. One transmitter, can support multiple devices to receive, the transmission range can reach more than 30 meters. Built-in rechargeable lithium battery, long working hours, equipped with USB cable, charge more convenient. Packing Lists: 1 * Transmitter 1 * Receiver 1 * 3.5mm adapter 1 * USB Cable 1 * Storage bag 1 * User Manual