Feature	Specification
Wireless Technology	UHF (610–690 MHz)
Operating Range	Up to 60 meters (150 feet)
Signal-to-Noise Ratio	96 dB
Total Harmonic Distortion (THD+N)	0.10%
Battery Capacity	3.7V / 2200mAh
Battery Life	Over 6 hours (2-hour charge)
Built-In Sound Effects	Echo, Bass, Treble, Voice Changer, Clap, Laughter, Applause
Included Accessories	2x Microphones, 1x Receiver, 3x Rechargeable Batteries, 1x Type-C USB Charging Cable, 1x User Manual, 1x Warranty Card