Features: Wireless microphone system with powerful and stable signals, using UHF frequency band, 50 switchable channels for interference-free operation, wireless range up to 80m/262ft. Adopting unidirectional lavalier mic, it can attenuate unnecessary noise, giving you a great sound effect. Clip design for hands-free use, which make it easy for you to move. Receiver with 6.35mm(1/4 inch) jack, it can work with PA system, voice amplifier, speaker, etc. For DSLR camera, it requires an extra 3.5mm to 6.35mm adapter( it is not included.) Transmitter with LCD display to show battery status, channels, etc. It is easy to pair the transmitter with receiver by adjusting the frequency, easy to use. Use 2 * AA batteries for the transmitter and 2 * AAA batteries for the receiver( Batteries are not included.) Ideal for classroom teaching, conference speech, emcee, market promotion and other occasions. Specifications: -Transmitter Frequency Range: 610MHz-675MHz Modulation System: DQPSK Frequency
