KEBIDU | 2.4G Wireless Microphone For Voice Amplifier Headset High Fidelity Smart Noise Cancelling Plug Play For Karaoke Speaker Mic

Specifications:●Frequency range: 2.400GHZ-2.4835GHz●Sensitivity: -35dB●Battery: 450mAh●Power supply mode: built-in lithium battery 5V●Use time: 15 hours●Use distance: 30 meters●Transmitter size: 80mm●Transmitter weight: 30 grams●Microphone direction: one-way●Connection method: 2.4G technology●Wide range of compatibility: amplifiers, buses, speakers, mixers/sound cards, home theaters, sound bars●Automatic pairing and connection when booting up without frequency pairing●High-sensitivity condenser sound head, with noise reduction sponge, clear sound●Long-lasting and durable, the battery can be recharged●Small and portable, easy to usePacking list:1/2 X Microphone