Adjustable Headset Microphone : The headset microphone can be positioned near your mouth with its flexible gooseneck design. The headset sits on top of the head so it is stable and won't fall off.
Compact Portable design : A small and compact amplifier Includes Adjustable Waist/Neck Band & Removable Belt Clip For Handsfree Portability.
Quality Audio Connection : Microphone Connects To Speaker With Top-Grade Included Cable for Pure & Powerful Voice Amplification.
Multifunction Amplifier : Support TF card & U disk, Smart compatible with MP3,with repeat function, not only a nice amplifiers for teacher but also a great device for language learner.
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1. Patented appearance;
2. Stylish, ergonomic and comfortable design;
3. Imported ABS material with high light technology, durable and wear-resistant;
4. Hang the waist, shoulder or clip on the belt;
5. Imported MIC, advanced circuit IC, restrain howling phenomenon effectively;
6. With large capacity Lithium battery (1500mA) --- long using and standby time;
7. Digital display, can display the songs' No. and the radio frequency;
8. Mini size --- portable to use;
9. Support TF card & USB flash drive;
10. FM stereo radio --- can automatically search and save the FM channel;
11. Double magnet trumpet, high voice, no distortion, good amplification effect.
Max output power: 10W
Output Impedance: 3Ω
Lithium battery: 1500mAh
Frequency response: 90Hz-18KHz
Work temperature: -10℃~45℃
Working time: with normal volume: 8~10 hours (musical mode);10~15 hours (MIC mode)
Charging time: 3-5 hours
Product size: 108*88*37mm
Unit weight: 238g
Sound coverage: 300~400㎡
Package Included :1 x SD-S328 voice amplifier, 1 x waistband, 1 x wired microphone, 1 x USB cable, 1 x InstructionsNote: There is no wall charger (5V/0.5A) included, but you can charge it by connecting your pc or laptop with usb cable.