Description: FEATURE: Wireless lavalier microphone has 360 sound pickup, no dead angle radio, , delicate radio. Plug , highly sensitive pickup, . Long battery life, 60mAh battery, can work continuously for about . Automatic pairing, two-channel technology, low latency. 2.4G wireless transmission stable. : at your fingertips. Mini , single transmitter 8g, receiver 4g. Wireless connection, . Fixed microphone, stable and reliable, NOISE REDUCTION: Intelligent ISM anti-jamming DSP active noise reduction technology. With strong anti-interference ability. Effective noise reduction can still record clearly in noisy environments. TRANSFER DISTANCE: Support distance of 20 meters. About 8 meters from human obstacles. APPLICABLE: Suitable for live, short video, recording on. Specification: Frequency : Charging Input Voltage: DC4.85.4V Working Time: About 5.5H Signal-To-Noise Ratio: 64dBm Boot Current: 10~12mA Charging Interface: TYPE-C Transmission Delay: 10-25ms Working Current: About 11mA Charging Time: About Sensitivity (Microphone): -41dB Battery Capacity: 60mA Battery Full Voltage: 4.1~4.25V Frequency Response : 20-20KHz Size Chart: 15x9x45mm / 0.59x0.35x1.77inch Package Includes: 1x Transmitter 1x Receiver 1x Type-C Charging Cable 1x Manual Note: 1. Please slightly error due to manual measurement. 2. Due to between different monitors, the picture may not reflect the actual the . 3 shopping!