Wireless Lavalier Microphone body { font-family: Arial, sans-serif; line-height: 1.6; } h2 { color: #333; margin-bottom: 10px; } p { margin: 10px 0; } ul { margin: 10px 0; padding: 0; list-style-type: none; } ul li::before { content: "• "; color: #333; } Features: Long-lasting Battery Life: Enjoy up to 8 hours of use on a single charge and up to 48 hours with the storage box. Perfect for outdoor use, eliminating battery anxiety. Upgraded Wireless Transmission: Featuring a dual-core 2.4G chip, this microphone offers enhanced noise reduction, stronger signal transmission, and minimal synchronization delay. Easy to use with automatic pairing and frequency matching. Stable Transmission: Experience stable sound transmission up to 50 meters with the new 2.4G long-distance technology. Ideal for live streaming, video shooting, and other audio-essential activities. Wide Compatibility: Compatible with smartphones, computers, SLR cameras, and audio equipment, making it a versatile tool for various audio needs. Double Noise Reduction: The honeycomb structure and ANC chip work together to swiftly identify and reduce environmental noise. The microphone's lightweight and compact design ensures comfortable wear and easy portability. Specifications: Frequency Range: 2.4GHz Frequency Response Range: 20-20kHz Operating Current at the Transmitting End: 20-25mA Receiver Operating Current: 25-30mA Shutdown Current: 5-10uA Analog Audio: 3.5 terminal line transmission Digital Audio: TYPE-C transmission USB Port: USB2.0 Sampling Frequency: 48kHz Working Temperature: -10 to 45 degrees Celsius TFT Screen Size: 0.96 inches Local Recording: Built-in TF card slot Transmission Distance: Over 60 meters without obstacles, about 30 meters with human obstacles Signal to Noise Ratio: 70dBm Transmission Delay: Within 30ms Sensitivity (microphone): -38dB Mic Type: Omnidirectional electret microphone Antenna Type: Ceramic antenna Working Time: Approximately 5 hours Charging Adapter: 5V/1A Battery Fully Charged Voltage: 4.15-4.25V Charging Compartment Battery Capacity: 600mAh Microphone Battery Capacity: 120mAh Note: The actual color of the item may slightly differ from the images due to varying monitor and light settings. Please allow for a slight deviation in manual measurements. Packing List: 2 x Microphone 1 x Receiver 1 x Charging Compartment 1 x Charging Cable