Sennheiser AVX-ME2 SET - digital wireless set with lavalier mic and mini transmitter fully automatic

Package contents: Adapter Cable x 1 | Microphone direction type: Omnidirectional | Package contents: Adapter | Product type: Wireless microphone system | Transducer type: Electret | Package contents: Microphone | Frequency range: 20 - 20000 Hz | Weight: 87 g | Battery lifetime: 15 h | Package contents: Case | Microphone type: Lavalier | Battery technology: Lithium-Ion (Li-Ion) | Package contents: One Receiver unit | Package contents: Power supply | Battery lifetime: 4 h | Package contents: Transmitter x 1 | Housing material: Metal | Package contents: Battery x 2 | Warnings: Avoid contact with water. | Warnings: Use in accordance with the manufacturer's instructions. | Harmonic distortion (THD): 0,1% | Warnings: Do not open the unit housing.