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Prof. Green Kulas VRoltonDr. Amina Keeling II K400 LoJayda Botsford IVudspeaker MicroAlexie Larkinphone VoiMiss Catharine Streichce AmplifiSabryna RutherfordElliot Fayer Booster MegaBrigitte Marks IIMr. Oswald Marksphone Speaker FoMr. Brock Bartoletti Sr.Dr. Adam Spinkar TeachinTorey Kuhicg Tour Guide SalesProf. Buddy Blick DDSFred Roberts IV PromotioLarissa Schoen IIIn

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>>Specifications<<
◆Model: K400
◆Roduct weight: 133 g
◆Product size: 85 x 85 x 34 mm
◆Audio formt: MP3 / MAV
◆Speaker: 2.5 "* 1
◆Lithium battery: 1200 mAh
◆Charging voltage: DC 5.0 V
◆Working voltage: DC 3.7 V
◆Rating: 5 W
◆Material: UV & ABS
◆Degree of Separation: 80dB
◆Distortion Degree: 1% (3.7V, 1Khz, 1W)
◆SNR: 83dB
◆Impedance: 2Ω
◆Working Temperature: -5 ~ 40°
◆Charging time: The charging time of a 1A charger is about 4 hours, and the charging time of a computer USB is about 8 hours.

>>Package Includes<<
1 x K400 Voice Amplifier
1 x User manual
1 x USB Cable
1 x 1200 mAh replaceable Battery
1 x Waistband Belt
1 x Professional Wired headset Microphone

Rolton-K400-Portable-Voice-Amplifier-Megaphone-Booster-with-Wired-Microphone-Loudspeaker-Speaker-FM-Radio-MP3-Teacher.jpg

HTB1Cim.XOYrK1Rjy0Fdq6ACvVXaD.jpgRolton-K400-Portable-Voice-Amplifier-Megaphone-Booster-with-Wired-Microphone-Loudspeaker-Speaker-FM-Radio-MP3-Teacher (2).jpgHTB1Y8YXXOHrK1Rjy0Flq6AsaFXa3.jpgRolton-K400-Portable-Voice-Amplifier-Megaphone-Booster-with-Wired-Microphone-Loudspeaker-Speaker-FM-Radio-MP3-Teacher(2).jpgHTB1cfncXPDuK1RjSszdq6xGLpXae (2).jpgHTB10w31cEGF3KVjSZFvq6z_nXXaZ (2).jpgHTB1Xg6cXPDuK1RjSszdq6xGLpXaD.jpgHTB16U8icL1G3KVjSZFkq6yK4XXaW.jpgRolton-K400-Portable-Voice-Amplifier-Megaphone-Booster-with-Wired-Microphone-Loudspeaker-Speaker-FM-Radio-MP3-Teacher(6).jpgRolton-K400-Portable-Voice-Amplifier-Megaphone-Booster-with-Wired-Microphone-Loudspeaker-Speaker-FM-Radio-MP3-Teacher(7).jpgRolton-K400-Portable-Voice-Amplifier-Megaphone-Booster-with-Wired-Microphone-Loudspeaker-Speaker-FM-Radio-MP3-Teacher(9).jpgRolton-K400-Portable-Voice-Amplifier-Megaphone-Booster-with-Wired-Microphone-Loudspeaker-Speaker-FM-Radio-MP3-Teacher(10).jpgHTB1YOCaRXXXXXaJXVXXq6xXFXXXZ.jpg122.jpg

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