- Strong compatibility: this microphone works with smartphones, computers, amplifiers and more, giving you flexible use anytime and anywhere. - 2.4G receiver with USB power: wireless 2.4G receiver is powered by USB and can be used with devices that provide 5V power. - Plug and play with adapter: includes a 6.35mm to 3.5mm adapter, suitable for devices with 6.35mm or 3.5mm interfaces, and requires no complicated setup. - Long wireless range: effective receiving distance up to 20 m (65.6 ft), freeing you from wires and enabling comfortable movement during performances or presentations. Use scenarios: - Live performances or events where you need to move freely while amplified through a PA or amplifier. - Online meetings, video conferences, webinars, or livestreams from home or the office. - Classroom lectures, trainings, or public speaking at conferences where wireless mobility is beneficial.