SOTAMIA 1Pcs 4 Inch Full Range Power Speaker 4 Ohm 25W 25 Core HIFI Music Smart Home Audio DIY Portable Bluetooth Speaker

4 inch rubber edge 25 core 4 ohm 25 watt HIFI full range Bluetooth speaker

Frequency response: 70HZ-20KHZ
Caliber: 115MM
Rated power: 25W
Rated impedance: 4 Ohm
Sensitivity: 85 soil 2DB
Harmonic distortion: 5%
Voice coil: 25 cores
Frequency characteristics: full frequency band (full range)


Packing; 
1pcs Speaker