NUX B-2 Wireless Guitar System 2.4GHz Rechargeable 4 Channels Wireless Audio Transmitter Receiver 4ms Latency (Black);

NUX B2 is a digital wireless system designed for maximum compatibility for home or studio rehearsals, designed for Passive Guitar,such as Electric Guitar.
NUX B2 passed rigorous testing to achieve the highest signal stability and audio transmission quality hands-down.
Please recharge B-2 for 4 hours with 1A adapter for your first use. it will keep the B-2 in good condition.