"Sound: stereo . Frequency response: 20 Hz - 20 KHz Speaker size: 50 mm. Speaker impedance: 21 Ω± 15% Microphone type: omnidirectional Microphone sensitivity: -38 dB ± 3 dB Backlit: 7 colors. Connectors: 2x 3.5 mm jack, USB (for LED light) Cable length: 2.2 M" .

"Camera Physical Pixel: 1 MP, 720p HD, (1366x768) Camera Angle: 60 degrees . Built-in noise reduction microphone with separate 3.5 jack Driver type: driver-free (plug and play). Interface type: USB2.0 + 3.5mm jack for MIC, 145CM cable length. Support software: QQ/WeChat/Skype/facebook/Zoom/Youtube/facetime,etc OS UVC protocol: Vista/7/8/10 etc"

"Camera physical pixel: 2 MP , 1080p Full HD, (1920x1080) Camera Angle: 90 degrees. Microphone: built-in noise reduction microphone Driver type: driver-free (plug and play). Interface type: USB2.0(built-in microphone) USB cable length: 120CM. Support software: QQ/WeChat/Skype/facebook/Zoom/Youtube/facetime, etc OS UVC protocol: Vista/7/8/10, etc"

"Interface: USB 3.1 USB-C. Power: USB-C with USB PD Max 100W. HDMI: Support 4K(3840x2160) , FHD(1920x1080)and HD(1280x720)resolution Ethernet: support 10M/100M/1000M data speed. Card reader: support Micro SD and SD card, 60MB/s max data transmission USB-A transimission speed: 5Gbps* 2 ports max for each port. Housing: Zinc alloy".

"Interface: USB 3.1 USB-C Power: USB-C with USB PD Max 100W HDMI: Support 4K(3840x2160) , FHD(1920x1080)and HD(1280x720)resolution Card reader: support Micro SD and SD card, 60MB/s max data transmission USB-A transimission speed: 5Gbps* 2 ports Housing: Zinc alloy Dimension: 110.5*30.5*14.5 mm"

"Speaker size:30mm Frequency range:20-20,000Hz Speaker impedance:32 Ohm±15% Speaker sensitivity:105dB±3dB Microphone impedance:2200 Ohm Microphone sensitivity:-58dB±2dB Cable Length: 1.8 M 3 Pin, 2*3.5MM Jack with 2 to 1 splitter"

"Speaker size:40mm Frequency range:20-20,000Hz Speaker impedance:32 Ohm±15% Speaker sensitivity:105dB±3dB Microphone impedance:2200 Ohm Microphone sensitivity:-58dB±2dB Cable Length: 1.8M USB Cable without controller"

"Frequency range : 20Hz - 20kHz Mic sensitivity: -58 ±2db Impedance: 32 Omega . Speaker dia: 40 mm Cable Length: 1.5 M 3 Pin, 3.5MM Jack with 1 to 2 splitter"

"With Silent technology Interface type: 2.4G Transmission distance: 8-10M Button: 3D. DPI: 1200dpi resolution Button life: 5 million times Lower power consumption. Dimension: 106x63x38.5mm"

"Wireless technology: RF 2.4GHz Wireless range: Approx 10 meters Sensor: Optical sensor . Resolution: 1000 DPI, Nano receiver Lower power consumption. Battery type: 1 AA battery".

Model: Micropack M106 2X Click . Button: 4D. Resolution: 1000dpi. Cable Length: OD 3.2mm. Interface type: USB 2.0.

Multi USB car Charger with Q.C-3.0 | Compatible with Quick Charge 3.0, faster than conventional charger | 3 USB up to 40W output, 3 devices simultaneously at full speed | 15W USB-C is compatible with USB-C enabled devices | Smart IC, identifies devices | Full protection with over current, over voltage, over temperature and short-Circuit protection | Full aluminum alloy housing, more durable. Interface: 1 USB-C + 2 USB-A ports | Input:DC 12-24V | QC3.0 output:3.6-6.5V/3A, 6.5-9V/2.4A, 9-12V/1.5A | Smart USB & USB-C output:5V/3.4A max | (2 USB share, 2.4A max for USB-A, 3A max for USB-C)) | Total output: 35Watt | Housing: Aluminum alloy | Dimension: 37x23x68.5mm |

Interface type: USB | Button: 3D | DPI: 1000dpi resolution | Button life: 5 million times |

Interface type: USB | Button: 3D | DPI: 1000dpi resolution | Button life: 5 million times |

Value Wireless Combo Pack | RF 2.4G technology, 8-10 meters wireless range | Low-profile key cap, comfortable typing | Spill-resistant design | Strong and durable structure | USB 2.0 nano receiver,plug & play | Power saving, Auto standby, deep sleep-mode to save power | Optical sensor to provide 1000 DPI resolution | Keyboard | Button number: 104 keys | Battery: 2 AAA batteries | Mouse | Resolution: 1000 DPI | Numbers of buttons: 3D | Battery: 2 AAA batteries |

Value Combo Pack | Keyboard button: 115 | Multimedia keys: 9 | Mouse Button: 3D | DPI: 1000dpi | Inteface type: USB | Cable: 1.5M |