Product technical parameters: continuous play time: 5-6 hoursBattery capacity: 750mASpeaker output power: 3WSignal to noise ratio: 80dBSensitivity: (induced voltage) 40mvChannel: monoInput power: DC 5V/500mAPower plug specifications: MICRO USBDistortion: <3%Maximum volume: 93db 3%Product specifications: 127*90*83 (mm)
