Impedance: Low
Loudhailer: 50mm (Diameter)
Frequency response: 20 - 20KHz
Sensitivity: 110dB
Impedance: 32 Ohm
Maximum power input: 100mW
Plug: 3.5 mm stereo
Cable length: 2M with volume control
Sensitivity: - 58dB'dB
Frequency Respons: 30 - 16KHz
Operating Voltange: 3V
Packing: Color boxs
The Loudhailer is big enough the diameter up to 50mm make you enjoy music comfortable
Microphone Type: Electret condenser Microphone Polar patten Omni-directional
Carton Size: 49.5 x 41.5 x 66 cm
This product provides several colors for selecting: Blue and Silvery.
Approved: CE / FCC
After sales service: 1 year warranty