Eacam VHF Wireless Microphone - 1 VHF

[Strong anti interference] Stable signal and long-distance reception up to 50 meters, ensuring no strong interference. [High Performance Vhf Wireless Microphone] Ideal for singing and speech, with plug and play convenience. [Wide Compatibility] Usb receiver supports various devices, connecting easily to usb port and microphone interface devices. [Premium Construction] Made of sturdy abs plastic for a sturdy and long service life. [Portable Design] Compact and lightweight for easy storage and transportation, providing convenience for on-the-go use. Spec: Item Type: Microphone Material: ABS Plastic Color: Black Input: 2.2-3 V Working Current: 90 mA（Maximum） Working Frequency: 268.85Mhz（Fixed） Sensitivity: -50 +/- 3dB Total Harmonic Distortion: Under 0.7％ Signal to Noise Ratio: Over 110 db Delay Time: Less Than 5 Millisecond Frequency Response: 50 Hz-18 kHz Power Supply: 2 x AA Battery(Not Included) Working Temperature: -10-50℃ Weight: Approx. 198g Package List: 1 x Microphone(Not Included Battery) 1 x USB Receiver 1 x 6.35MM Adapter 1 x 3.5mm Microphone Connecting Cable How To Use: 1. The microphone needs to be loaded with 2 AA batteries before use and then pushed to the ON position;2. The product comes with a USB receiver plugged into the speaker's USB port power supply, one end of the 3.5mm cable plugged into the USB receiver, and the other end is connected to speaker 6.5mm/3.5mm microphone interface can be used; 3. The product can not be connected to computers, cell phones, projectors, televisions and other devices to use, only support with 3.5mm or 6.5mm MIC microphone interface , amplifiers, amplification equipment, while these devices need to have a USB interface power supply to work. Note: 1.Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before