SHIDU Wireless Portable Voice Amplifier SHIDU M500UHF With Recording Function (RMS 10W, 2000mAh)

Output Power: RMS 10W | Model: M500 | Frequency Range: 80Hz–18KHz | Amplifier Time: 12–15 Hours | Output Impedance: 4Ω | Battery Capacity: 3.7V 2000mAh | Charging Voltage: 5V 1.5A | Size: 104×86×28mm | Weight: 283g | Input Signal: Wired Microphone (−20dB 600Ω) | Audio Input: AUX Audio Input is Supported | Functions: One-click Recording, Support Internal Recording, Computer Audio