mini amplifier speaker FM radio and TFcard music player Large capacity battery High powerful loudspeaker OEM&CE&Rohs

Powerful Amplifier speaker

Maximal output: 5.9WBattery charger: DC9V/1000mAFrequency response: 100Hz-20KHzBattery working time: more than 15 hoursOutput impedance: 4ΩOperation voltage: 7.4VRecharging battery: 1800mAhDriver Unit:3" loudspeakerResistance : 4Ω 5W  

Unit size: 90.2*44.5*113

Powerful Amplifier speaker

mini amplifier speaker