S258 wired ultralight rechargeable waistband voice amplifier
S258 wired ultralight rechargeable waistband voice amplifier
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Item No.:S258
Ideal for teachers, presenters, tour guides, sports instructors. Also, as a voice amplifier for Parkinsons disease and larynx disorder patients.
Description
Output power: 10W2. Charging Voltage: DC 5V, 500mA3. Battery: 3.7V, 1800mAh4. Working time: with 50% volume10~15hours (MIC mode)5. Charging time: 3-5 hours6. Product size: 92*75*30mm7. Unit weight: 121g8. Available color: blue; black; red9. Working temperature: -10℃~45℃10. Frequency response: 90Hz~18KHz11. Sound coverage: 500㎡
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