Portable Lavalier Lapel Collar Clip-on FM Wireless Microphone System Voice Amplifier 1/4in Output Plug with Bodypack Transmitter Mini Mic Receiver for Teacher Lecturer Conference Speech PromotionCategory: Azden Bodypack TransmitterPlease note, this item ships from an international seller. Expected delivery is 10-15 days. International ShippingThis FM wireless microphone system completed with body pack transmitter, clip-on lavalier microphone and 1/4" plug wireless receiver, 80~12500Hz frequency response and high sensitivity. Perfect for giving a speech, lecture, conference, promotion, visiting guidance etc.Features:Portable wireless lavalier microphone to effectively amplify stronger sound.80~12500Hz frequency response, high sensitivity and clear sound quality without hum and crackle noise.Clip-on lavalier microphone and belt pack transmitter design allows you more comfortable and enjoyable during speech.Operating range approx. 20 meters at open area.Microphone cable length up to 100cm/39in, transmitter with volume control and LED indicator, 6.35mm plug wireless receiver.Powered source: 1 * 9V battery for transmitter, and 1 * AA battery for receiver.Easy for operation, great for giving a speech, lecture, conference, promotion, visiting guidance etc.Specifications:Material: PlasticColor: BlackModulation Mode: FMFrequency Response: 80~12500HzOutput Impedance: 600ohmEffective Distance: 20 Meters(At Open Area)Power Supply: 1 * AA & 1 * 9V Battery(Not Included)Operating Voltage: 9V(Transmitter) & 1.5V(Receiver)Cable Length: Approx. 100cm / 39inReceiver Plug: 1/4inItem Weight: 100g / 3.5ozPackage List:1 * Transmitter1 * Receiver1 * Lavalier Microphone1 * User's ManualNote:The battery not included.