Professional Mini Portable Microphone Voice Amplifier for Teaching, Guide with US Plug

About this item

• Description: This is a multi-functional product which supports microphone, voice amplifying, FM radio, USBTF socket to play o files. You can still speak through microphone while the amplifier is playing o files. It can keep the sound clearly and loudly within 500m. It is mini and portable, very suitable for teaching, guide, shop mall promotion, performance, outdoor activities, etc. Features: This speaker system is with unique mixed sound stereo, which is perfectly applied to teach, guide, shop mall promotion, performance, outdoor activities, etc. 25W high power, the amplified range can be cover 500m. Completely compatible with USB 1.1 2.0 U disk and support TF SD MMC card reading, it can automatically detect U disk, TF SD MMC card and automatically play. Can be used for MP3 speaker, provides 6 modes for music playing: POP, ROCK, Classic, JAZZ, Bass, and Flat. Support FM radio for people to listen to the radio. Built-in 1800mah battery, which is used for about 7 hours and standby time is up to 10 hours. With a remote control, you can freely remote control the amplifier to select songs, play and pause, change channels, adjust volume, etc. Mini and portable design, easy to carry wherever you go. Specifications: Color: Black Plug Type: US, UK, EU Plug (Optional) Mic Directivity: Single Direction Frequency Response: 100Hz-10KHz +- 3dB Mic Sensibility: -53+-3dB Bitrate: 16Kbps- 320Kbps Card Reader: TF SD MMC Card Power Output: 25W Charge VoltageCurrent: 10V 350mA Power Supply: Lithium-ion Polymer 7.4V Battery Capacity: 1800mAh Working time: Maximum 7h Size: Approx. 12.5 x 5.5 x 8.7cm4.9 x 2.2 x 3.4inch Package List: 1 * Amplifier 1 * Microphone 1 * Remote Control 1 * Power Adaptor 1 * Belt 1 * User Manual Note: Please keep the microphone 2-3cm from the mouth at least . When the power indicator is in green, you are still using it, the power of amplifier will be off automatically to protect the battery. After you use the voice amplifier, please recharge it in time for next usage. Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. .