Size: 6.5 inch

AC power supply: 

AC 220V  50HZ, Power output: ≥ 45W

External DC: DC12V

Frequency response: 20HZ-20KHZ

Harmonic distortion: ≤ 2%

Load Impedance: 4Ω

SNR: ≥ 76dB (A-weighted)

Input Sensitivity: 350-500mV±30mV

* U-segment dual microphones, one-key for frequency adjustment, 50 FM points

* Dual speaker wireless connectivity with TWS function, one-key cancellation circuit design

* Backpack, trolly, hand-held 3-in-1 design, portable and practical

* Private mold product, small size, super power output