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- Use one TV with 3 HDMI sources
- No software required
- Perfect digital video and high quality 3D TV and sound
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- Notebook cooler LED blue light effect.
- Powerful 2 fans, even heat dissipation.
- Compatible with laptops under 15.6 inches.
- The notebook radiator uses iron mesh panel material.
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- Noise-cancelling microphone reduces room noise for clearer Internet calls
- Full stereo sound for your music, movies and games
- Rotating microphone boom can be worn on your left or right side
- Adjustable headband gives you a customized fit
- Works with Windows 10 or later, Windows 8, Windows 7, Windows Vista, Mac OS X 10.5 or later, Chrome OS, Linux Kernel 2.6+ and iOS or Android devices
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- Works with Windows (Not for use with Apple computer hardware)
- Sound card with 3.5 mm microphone-in and audio-out ports
- Sensitivity: -58 dBV/µBar, -38 dBV/Pa +/- 4 dB
- Frequency response:Headset: 20 Hz – 20,000 Hz Microphone: 100 Hz –16,000 Hz
- 6-foot shielded cord 3.5 mm color-coded connectors
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- Model: 3-button wireless presenter with red laser pointer
- Connection: USB 2.0 2.4 GHz Nano dongle with up to 15m transmitting distance
- Rating USB Nano dongle: DC 5V; USB bus-powered
- Laser: Class 2 laser product
- Wavelength: 650nm (Red laser)
- Frequency range; Frequency shift: 2407 MHz, 2433 MHz, 2463 MHz; GFSK modulation
- Radio-frequency power transmitted (EIRP): 1.991mW; 2.99dBm (max.)
- max. antenna gain; Type of antenna: 0dBi; Internal antenna
- Dimensions: 138 x 18 x 15mm
- Weight: ± 35g (without batteries)
