SHIDU U10 Dual Wireless Universal Wireless Microphone (Aluminum Alloy, 2200mAh Receiver)

Model: U10 Dual Wireless | Frequency Response: 700–740MHz | Output Impedance: 600Ω ± 30% | Microphone Parameters: Craft: Aluminum Alloy Shell | Battery Capacity: 5AA Battery | Size: 258×51.5mm | Weight: 348g | Receiver Parameters: Craft: ABS + UV | Battery Capacity: 3.7V 2200mAh | Size: 114×37×28mm | Weight: 80g