T20 Wireless Lavalier Dual Microphone
SKU:A20045
Specifications
Battery Capacity: 70mAh Button Cell Battery Battery Life: 4-5 hours Signal-to-Noise Ratio: 64dBm Transmission Latency: 30ms Sensitivity: -42dB Frequency Response Range: 20-20KHz Transmission Distance: 40-50 meters barrier-free Single Unit Weight: 18g Full Set Weight: 80g Color Box Size: 120*82*31mm Packing Quantity: 100 pcs/carton Carton Size: 43*33.2*26cm Total Carton Weight: 8KG