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Headset | Wearing style Head-band | Calls/Music | Headset type Binaural | Colour Black | Volume control Button | Cable length 2.4 m | Connectivity technology Wired | USB connectivity Yes | Ear coupling Supraaural | Headphone frequency 100 - 1000 Hz | Headphone sensitivity 111 dB | Weight 0.12 kg..

Headset | Wearing style Head-band | Office/Call center | Headset type Binaural | Colour Black | Cable length 2.35 m | Connectivity technology Wired | 3.5 mm connector Yes | Ear coupling Supraaural | Headphone frequency 20 - 20000 Hz | Headphone sensitivity 100 dB | USB Type-C charging port Yes | USB Type-C required charging power (min) 2.5 W | Weig..

Headset | Wearing style Head-band | Office/Call center | Headset type Binaural | Colour Black | Volume control Rotary | Cable length 1.8 m | Connectivity technology Wired | 3.5 mm connector Yes | Ear coupling Supraaural | Headphone frequency 20 - 20000 Hz | Headphone sensitivity 122 dB | Weight 0.08 kg..

H650E | Headset | Wearing style Head-band | Office/Call center | Headset type Binaural | Colour Black/Silver | Volume control Button | Cable length 2.1 m | Sound pressure level (max) 100 dB | Connectivity technology Wired | USB connectivity Yes | Ear coupling Supraaural | Headphone frequency 50 - 10000 Hz | Headphone sensitivity 90 dB | Weight 0.12..

Colour White | Dimensions 105 mm × 37.5 mm × 127.5 mm | Weight 0.236 kg..

Battery Lithium-Ion rechargeable | Colour Grey | Dimensions 139mm×127.5mm×33.7mm（excluding projecting parts） | Weight 0.34 kg..

Battery Lithium-Ion rechargeable | Colour White | Dimensions 139mm×127.5mm×33.7mm（excluding projecting parts） | Weight 0.34 kg..

HD type Quad HD | 1xNumber of cameras | Main camera resolution 1920 x 1080 pixels | GPS (satellite) Yes | Wi-Fi Yes | Interface type Micro-USB..

HD type Quad HD | 1xNumber of cameras | Main camera resolution 2560 x 1440 pixels | Built-in display Yes | Interface type Micro-USB..

HD type Full HD | 1xNumber of cameras | Main camera resolution 1920 x 1080 pixels | GPS (satellite) Yes | Built-in display Yes | Wi-Fi Yes | Interface type Micro-USB | Included Accessories microSD memory cardSuction Car mountCar lighter adapter..

HD type Quad HD | 2xNumber of cameras | GPS (satellite) Yes | Built-in display Yes | Wi-Fi Yes | Interface type Micro-USB | Included Accessories Front cameraRear cameraSuction mount (for front camera)Adhesive mount (for rear camera)Two microSD memory cardsCar charger with dual USB ports8m USB Type-A to micro-USB cable4m USB Type-A to micro-USB cabl..

IP security camera | Wireless | Placement Outdoor | Wide Dynamic Range (WDR) Yes | Day/night mode Yes | Wall | White | IP code IP66 | Pan range 0 - 360 ° | Optical sensor size 1/3 " | Sensor type CMOS | Night vision Yes | Night vision distance 30 m | Total megapixels 4 MP | Frame rate 15 fps | Built-in microphone Yes | Ethernet LAN Yes | Mobile net..