Yisen technology camera Co, LTD
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| Interface | USB2.0 Bluetooth |
| Scope of application | A single wheat has a diameter of 6 m and a radius of 3 m |
| Radius of radio | Within 30 square meters |
| The keys | Microphone mute key, speaker mute key, size and volume key, power on key |
| Signal processing | Since the sound echo elimination device, noise reduction function |
| Speaker | High quality AUX output, support external connection |
| battery | Built-in 3200 lithium battery |
| Talk time | call lasted 10 hours |
| The microphone | Four digital microphones |
| Audio features | Intelligent dynamic noise reduction, DSP audio processor |
| Power source type | USB bus power, built-in lithium battery power |
| System requirements | USB PC or conference terminal windw system /Mac system |
| The work environment | Working environment: 0 ~ 40℃ working humidity: 20% ~ 85% (no frost) |
| Product size | 140 mm x 140 mm x 40 mm |
| The product weight | 343 g |
| Product list | Omnidirectional microphone, 1.8m USB data cable, product manual, warranty card certificate |
| Bluetooth version: | ver.5.0 +EDR, supported configuration file: HFP (1.6,) A2DP, corresponding codec: CVSD, |
