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wireless bluetooth headset manufacture with mic for iphone/mobile phone
| Basic Specifications | |
| Basic key-press functions | Power switch button, the code key, Volume +/- |
| Frequency response | 20Hz-20kHz |
| Signal-to-noise ratio | 90dB |
| Distortion | <1% |
| Operating voltage | 3.3 - 4.2V |
| Ellectric currents | 65mA |
| Maximum output power | 4mW |
| Speaker size | fi 40mm |
| Speaker impedance | 32 ohm |
| Battery and charging | |
| Ellectric current | 5V |
| MaksyMaximum output power | 60mA |
| Interface | USB, port USB |
| PojeBattery capacity | 320mAh |
| Battery playback time | 5h |
| Charging time | 2h |
| Microphone | |
| Rozmiar mikrofonu | fi 6.0mm |
| Pasmo przenoszenia | 100Hz-8kHz |
| Wyrazistosc | -38dB |
| Transmission | |
| Carrier frequency | 2400MHz - 2483.5MHz |
| Modulation | GFSK |
| Receiving distance and range | 360 stopni, 10m |
Product picture:
wireless bluetooth headset manufacture with mic for iphone/mobile phone Delivery 1.Usually by EMS, DHL, UPS, TNT, FedEx. Anyway as you like.2.The goods will be sent out in 2 or 3 business days when the payment received and confirmed while goods in stock.3.Please be careful about the mail address, in case of any unnecessary mistake.4.The tracking number will be informed upon package sent out.5.The buyer is responsible for all shipping cost incurredIquiries are typically answered within 24 hourse
wireless bluetooth headset manufacture with mic for iphone/mobile phone