Rolton K400 Wired Portable Mini Audio Speaker Megaphone Voice Amplifier Loudspeaker Microphone Waist
Brand: ROLTONCommunication Connection Mode: WiredVoltage: 3.7VMicrophone Output Interface: 3.5mmRecording Function: NoSound Channel: 2.0Color: Black / Red / PinkMaterial: PlasticFeatures: - Using noise-reducing speakers, the sound is clear and the transmission distance is wider.- Insert a TF card, then it will support recording function and playing the recording files via the dual 3W HD stereo speakers; the LED display screen shows the information and status of the speaker.- Mini-volume loudspeaker, small size and high volume.- Ultra-light weight design, the weight is only 133g, and it doesn't feel tired after long-term use.- It is simple and convenient to adjust the volume with knob.- Compatible devices are diverse, supporting TF card and USB flash disk.Input Power: Power Adapter /USB Power Supply / Lithium BatterySpeaker: 2.5 inch X1Distortion Degree: 1% (3.7V, 1Khz, 1W)Impedance: 2ΩDisplay Screen: LCDWorking Temperature: -5 ~ 40°Place of Application: TeachingPackage Including: 1 x Mini Audio Speaker1 x Cable Head Microphone1 x Belt1 x Power / Data LineProduct Dimensions (L*W*H): 85*85*34 MM / 3.35*3.35*1.34 Inches