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The Portable Waistband Amplifier is useful to anyone talking to groups or in a large or noisy area. Amplifiers are a wonderful asset for indoor or outdoor use and is ideal for any professional who places heavy demands on their voices, such as tour guides, teachers, lecturers, entertainers, sport guides, cheerleaders, etc.
| PARAMETER | SPECIFICATION | ADVANTAGES |
| ITEM NO. | USB voice amplifier with FM,sd card | USB amplifier |
| COMPONENTS | 1.CHARGER | |
| 2.HEADSET MIC. | ||
| 3.MAIN UNIT | ||
| 4.WAISTBAND | ||
| 5.INSTRUCTION | ||
| 6.WARRANTY CARD | ||
| 7.PACKING BOX | ||
| 8.QUALITY CERTIFICATE | ||
| SIZE | 83*81*38MM | |
| N/W | 200G | USB&MMC&MP3 INPUT |
| BATTERY UP TIME | OVER 8H | |
| MAX EFFECTIVE DISTANCE | 400SQ.M. | |
| MATERIAL | TAIWAN CHIMEI 757ABS | |
| IC MAX POWER OUTPUT | RMS20W | ECHO,FM radio |
| LOUDSPEAKER OUTPUT | 3-5W | |
| FREQUENCY RESPONSE | 150HZ-10,000HZ+-1DB | |
| CURRENT CONSUMPTION | 150MA | |
| INPUT SIGNAL | WIRE MIC.(-20DB 600) | |
| VOLTAGE | DC 7.4V | |
| INTERNAL LITHIUM BATTERY | 14650,1050MA | |
| INSIDE | BATTERY PACK | |
| SEICO IC CHIP | ||
| DUAL PROTECTION | ||
| CERTIFICATES | ISO 9001:2008,CE,FCC,CB | |
| PACKING DETAILS | 1. 1SET/COLOR BOX | 20GP(26CBM):433CTNS |
| 2. 20SETS/CTN | 40GP(54CBM):900CTNS | |
| 3. CBM:0.06 | 40HQ(68CBM):1133CTNS | |
| 4. G/W:13KG |