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Product Detailed Description
| Mic Specification | |
| Microphone Unit: | 4*1.5mm |
| Directivity: | Omnidirectional |
| S.P.L: | -42±2dB |
| Impedance: | ≤2.2kΩ |
| FrequencyResponse: | 10Hz-10,000Hz |
| Operating voltage: | 2V |
| Speaker Specification | |
| Speaker diameter: | 40mm |
| Impedance: | 32Ω |
| S.P.L: | 106±3dB S.P.Lat 1KHz |
| Rated power: | 20mW |
| Aggragate capability: | 40mW |
| Frequency Response: | 10Hz-20,000Hz |
| others | |
| Li-battery capability | 500mAh |
| Talking time | 20 hours |
| Playing time | 20 hours |
| Standy time | >8000 hours |
| Charging time | 2-3 hours |
| Charger Mode | Micro USB 5V/1A |
Customer Comments
Question & Answers
Our company main products including:
1, handbags to wallets, purse,computer bags, travelling bags, backpacks,etc.
2, Shopping bags,Non-woven Bags, packing bags, drawstring bags, promotional bags, CD case, etc
3, leather/canvas belts, accessories for garment and handbag etc.
One year Product Guarantee for this product.
Pre Order Processing: 3 days
Production 20 days (begins after art prep, proof approval)
Shipping by Express 3 to 6 days
by sea 20 to 30 days
