COOSII Bluetooth Headphones Wireless with Dual Microphone V5.0 USB Adapter for PC Computer Home Office Online Class Over Ear Headsets 40H for Laptop Chromebook Cellphone Skype Zoom Call Center
Bluetooth Chipset & CVC 6. 0 Noise Reduction: The Bluetooth chipset technology provides a fast, efficient, and stable signal and low-latency, you can....
Dual Microphone & Crystal Sound: Wireless headphones have adopted boom dual-microphone technology that blocking the outside noise and allowing you to....
V5.0 USB Bluetooth Adapter for Widely Compatibility: The Bluetooth Dongle receiver would compatible with devices without Bluetooth function like PC,....
Wired and Wireless: The headset plays longer with up to 40 hours of battery life in wireless lifestyle mode and a full charge only take 2 hours. The....
Feel the Comfort and Easy Control: The Bluetooth Headset is designed for maximum comfort. Made by high-quality soft memory-protein memory foam earpads....
TECHTOO 4 Port Professional FTDI CHIP USB to Serial RS232 DB9 Adapter Converter Serial Cable 9-Pin Male to Male with Thumbscrews
HOW IT WORKS: TECHTOO USB to Quad Port RS232 DB9 Serial Adapter is Designed for Connecting to Serial Devices Such As DB9 Equipped Serial Modems, ISDN Terminal Adapters, Digital Cameras, Label Writers, Palm PCs, Barcode Scanners, PDAs etc Through USB port with 1Mbps Data Transfer Rate.
CONNECTORS: With Standard USB Type A Male to Standard 9-pin DB9 RS-232 Serial MALE Connector with Hexnuts.
CONDUCTOR & SHIELDING: Tinned Copper Conductor and Triple Shielding Ensure the Best Data Transfer Rate. Powered by USB Port, No External Power Adapter Required. Simple Installation, Plug & Play after One Time Driver Installation ( Product come with a Driver CD ).
CHIPSET & SUPPORTED OS: FTDI FTDI232RL Chipset for Widest Possible Stablity and Compatibility with Windows (10/8.1/8/7XP), Mac, Linux, etc. Support Almost All Serial COM Port.
12 Month WARRANTY: USB 2.0 to Serial (9-Pin) DB-9 RS-232 Converter Cable is Backed with 12 Month Warranty and Customer Service Support.