Description
General |
|
| Interfaces | USB 2.0 Full Speed (Micro-B), Bluetooth, NFC (Near Field Communication), 3.5 mm headset jack (Stereo OUT/Monaural IN) |
| Connectable devices | USB: Computer running Windows or macOS
Bluetooth: Smartphone running Android or iOS |
| Power sources | Lithium-ion rechargeable battery (Continuous usage time: approx. 10 hours, 3.6V/2250mAh/8.1Wh (typ.)), USB bus power, USB power adapter (commercial) |
| Maximum power consumption | 2.5W |
| Dimensions (W*H*D) | 140 x 43 x 140 mm (5.51 x 1.69 x 5.51 in) |
| Weight | 0.28 kg (0.6 lbs) |
| Colour | White, Black |
| Operating environment | Temperature: 0 to 40ºC (32 to 104°F)
Humidity: 20 to 85% (no condensation) |
| Storage environment | Temperature: -20 to +50ºC (-4 to 122°F)
Humidity: 10 to 90% (no condensation) |
| Supported OS | Windows 10 (32-bit/64-bit), Windows 8.1 (32-bit/64-bit), Windows 7 (32-bit/64-bit), macOS 10.13, macOS 10.12, Mac OS X 10.11 |
| Bluetooth | Version: 4.2Supported profiles: HSP, HFP, A2DPSupported codec: CVSD, SBC, mSBCWireless output: Class2Maximum communication distance: 10 m (32.8 ft) (no obstacles)
Radio frequency (operational frequency): 2,402 to 2,480 MHz Maximum output power (EIRP): 4.0 dBm (2.5 mW) |
| NFC | Compatible devices: NFC-compatible Android devices
Radio frequency (operational frequency): 13.56 MHz |
| Accessories | USB cable 1 m (3.3 ft), Quick start guide, Safety brochure, Carrying case |
| others | Auto standby energy-saving function (when powered by battery only),
Firmware update (transferred from a PC through USB), Security rock hole (only hole) |
Audio |
|
| Microphone | Omnidirectional microphone x 1, 360° coverage |
| Speaker | 45mm Full-range speaker x 1 |
| Volume | Momentary maximum: 88 dB (0.5 m) |
| Frequency bandwidth | For sound pickup: 150 Hz to 16,000 Hz
For playback: 200 Hz to 16,000 Hz |
| Signal processing | Adaptive echo canceller, Noise reduction, Automatic gain control, Human Voice Activity Detection (HVAD) |
Compliance |
|
| Radio interference standard | FCC, VCCI Class B |
| Safety | CB/G (IEC60065, IEC62368), CE (EN62368, EN62479), CCC (GB8898) |
| EMC | FCC (Part15B ICES-003), CE (EN55032, EN55020, EN55024, EN61000, EN301489),
AS/NZS (AS/NZS CISPR32, AS/NZS 4268), KC (KN301489, KN32, KN35), CCC (GB/T 13837, GB17625), VCCI (VCCI 32-1) |
| Radio | CE (EN300328, EN300330), SRRC |
| Environment | RoHS compliant |
| Warranty | 2 years |
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