New A9 Wireless Guitar System Built-in Rechargeable 4 Channels UHF Wireless Guitar Transmitter Receiver for Electric Guitar Bass

Features:
Wireless transmitter and receiver set for electroacoustic musical instruments like guitar, bass, etc.
Anti-interface and ultra-short delay, giving you the finest music sound.
Foldable body, more convenient for using and bringing.
Built-in rechargeable lithium battery, long working hours, and comes with USB cable for convenient charge.
Plug and play, simple to use. Compact size and lightweight, easy to carry.

Specification:
Material: ABS
Color: Black
Frequency range: UHF
Frequency Broadband: 20Hz-20kHz
Transmission delay: less than 4ms
Charging interface: USB
Charging time: 2 hours
Use time: 4-6 hours
Battery: built-in 3.7V 600mah rechargeable lithium battery

Packing List:
1 * Transmitter
1 * Receiver
1 * USB Cable
1 * User Manual