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Feature: 1. Easily pairs to all kinds of FM supported devices such as speakers , megaphones , amplifiers , FM radio and car audio systems. Specification: Specification: Material: ABS Size: 6x2.2x2.2cm Display: Yes There is wireless: there is Channel: 2 Use time: 6-12 hours Input voltage: 3.7V Head: Capacitor head Output power: 16mW Amplifier function: +1dB--+25dB Power supply mode: built-in lithium battery 3.7V250mAh Maximum sound pressure level: ≥130dB (at1 KHZ THD≤1%) Frequency response: 30Hz-20KHz Transmission frequency: 87MHz-108MHz Equivalent noise: ≤35dB Applicable object: as long as there is a radio, a loudspeaker with a display function can be used Note: This FM high-fidelity wireless microphone does not have an audio player. Package List: 1* Hands-free Wireless FM Condenser Microphone Note:
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