List of products by brand A4TECH

HUB USB A4TECH HUB66
-Transfer Rate: 480 Mbps -Plug and play-Interface: USB 2.0 x 4 -Input: 5 V 2 A -Self-powered mode delivers 500mA to all port-Cable Length: 150 cm-System Requirements: Windows XP / Vista / 7 / 8 / 8.1 / 10-Perfect for quick connection of flash storage, digital camera, MP3 player, USB mouse...
HUB USB A4TECH HUB57
-Transfer Rate: 480 Mbps-Interface: USB 2.0 x 4-Self-powered: 500 mA-Input: 5 V 2 A-Cable Length: 150 cm-System Requirements: Windows XP / Vista / 7 / 8 / 8.1 / 10-Perfect for quick connection of flash storage devices, digital camera, MP3 player, USB mouse and more
HEADSET A4TECH HS-28
-Part Number: HS28-Impedance: 32 ohms-Frequency: 20 Hz TO 20 KHz-Sound Sensitivity: 105 dB ± 3dB (at 1000 Hz ) -Microphone Sensitivity: -58db-Speaker Diameter: F40 mm -Cable Length: 2 meters-Interface: 3.5 mm stereo