K400 Portable Wired Mini Audio Speaker Megaphone Voice Amplifier Loudspeaker Microphone Support FM Radio TF MP3 Player for Teacher

Crystal MayertK400 Portable WireEda SipesDr. Edwardo Walshd Mini Audio SpProf. Anastasia Ward DDSDr. Maximilian Zieme PhDeaker Megaphone Ezequiel WittingEna HillVoice AmplZakary Cruickshankifier LoudspeakeMiss Rhoda Gulgowski IVKareem Hermannr Microphone SuppDr. Uriel Schulistort FMMiguel Lehner RadiJamel HaneMr. Kory Rogahno TF MP3 PlayDevante MorarMicheal Trantower for TeacherCorrine Bernier

(0 Nhận xét)

Ước tính thời gian vận chuyển: 3 ngày

Giá bán:

$15.00 /Pc

Chia sẻ:

Sự miêu tả Nhận xét

>>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.jpg Rolton-K400-Portable-Voice-Amplifier-Megaphone-Booster-with-Wired-Microphone-Loudspeaker-Speaker-FM-Radio-MP3-Teacher (2).jpg HTB1cfncXPDuK1RjSszdq6xGLpXae (2).jpg HTB10w31cEGF3KVjSZFvq6z_nXXaZ (2).jpg