Enjoy quick pairing and plug-and-play convenience with this wireless noise reduction lavalier microphone. Ideal for various devices and scenarios, it adapts to your needs seamlessly. Benefit from a 360-degree omnidirectional high-definition pickup and strong anti-interference capabilities. The high-sensitivity microphone core ensures clear recording even in noisy environments, capturing original sounds effectively. Experience uninterrupted audio and video transmission up to 30 meters away. Utilizing advanced 2.4G transmission and channel coding technology, it guarantees smooth performance even at extended shooting-distances. Stay powered for longer with a large capacity rechargeable lithium battery. Featuring Type-C fast charging, the built-in 150mAh battery supports continuous operation while being charged, ensuring uninterrupted usage. Equipped with a 3.5mm receiver that offers amplifier sound or small speaker sound options, this microphone is perfect for various scenarios. Whether used for tour guiding, teaching, or square dancing, it delivers amplified input for enhanced performance. Item Name: Wireless Microphone Material: ABS Frequency Range: 2.4G Charging Input Voltage: 4.8V-5.4V Operating Current of Transmitter: 11-12mA Working Time: 5 Hours Signal-to-noise Ratio: 64DB Start-up Current: 10-11MA Charging Interface: TYPE-C Transmission Delay: 30MS Receiver Working Current: 20-21MA Sensitivity (Microphone): -42DB Battery Capacity: 60MAH Antenna: Ceramic Antenna Battery Full Voltage: 4.1-4.25V Frequency Response: 20-20KHZ Transmission Distance: 20 Meters in Straight Line, about 7 Meters in Obstacle Distance Working Temperature: Minus 10 to 45 Degrees Shutdown Current: 2-3uA Features:Wireless, Practical, Easy to Use Size Details: Wireless Microphone: 6cm x 1.5cm/2.36" x 0.59" (Approx.) Receiver: 6cm x 1.5cm/2.36" x 0.59" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: Style A: 1 x Wireless Microphone 1 x Receiver Or Style B: 1 x Wireless Microphone 2 x Receivers