General
Others
Auto standby energy-saving function (when powered by battery only), Firmware update (transferred from a PC through USB), Security slot
Accessories
USB cable 1 m (3.3 ft), Quick start guide, Safety brochure, Carrying case
NFC
Compatible devices: NFC-compatible Android devices, Radio frequency (operational frequency): 13.56 MHz
Bluetooth
Version: 4.2, Supported profiles: HSP, HFP, A2DP, Supported codec: CVSD, SBC, mSBC, Wireless output: Class2, Maximum 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)
Supported OS
Windows 11, Windows 10 (32-bit/64-bit), Windows 8.1 (32-bit/64-bit),macOS 12, macOS 11, macOS 10.15
Storage Environment
Temperature: -20 to +50 degrees C (-4 to 122 degrees F), Humidity: 10 to 90% (no condensation)
Operating Environment
Temperature: 0 to 40 degrees C (32 to 104 degrees F), Humidity: 10 to 90% (no condensation)
Dimensions (W x H x D)
140 x 43 x 140 mm (5.51 x 1.69 x 5.51 in)
Maximum Power Consumption
2.5W
Power Sources
Lithium-ion rechargeable battery (Continuous usage time: approx. 10 hours, 3.6V/2250mAh/8.1Wh (typ.)), USB bus powered, USB power adapter (commercial)
Connectable Devices
USB: Computer running Windows or macOS, Bluetooth: Smartphone running Android or iOS
Interfaces
USB 2.0 Full Speed (Micro-B), Bluetooth, NFC (Near Field Communication), 3.5mm headset jack (Stereo OUT/Monaural IN)
Recommend Use
Up to 4 people
Audio
Microphone
Omnidirectional microphone x 1, 360° coverage
Speaker
45mm Full-range speaker x 1
Volume
Momentary maximum: 88 dB (0.5 m)
Signal Processing
Adaptive echo canceller, Noise reduction, Automatic gain control, Human Voice Activity Detection (HVAD)
Frequency Bandwidth
For sound pickup: 150 Hz to 16,000 Hz, For playback: 200 Hz to 16,000 Hz
Compliance
Environment
RoHS compliant
Radio
CE (EN300328, EN300330), SRRC
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)
Safety
CB/G (IEC60065, IEC62368), CE (EN62368, EN62479), CCC (GB8898)
Radio Interference Standard
FCC, VCCI Class B