Description: Easy to use headset adapter cable with dual USB ports and RJ9 sockets. The RJ9 connector attaches to the headset, and the USB plugs connect to the computer. Includes a control box with LCD digital display, cycle timer, microphone mute switch, volume adjustment, and speaker on/off functionality. Status indicator lights: green standby light remains on, green call light flashes during calls with sound off, and red light indicates active use. Features a lightweight, sleek, and compact design for maximum convenience and portability. Includes a 158 cm cable, modular connector, and LCD digital timer for easy movement and added protection for the computer's USB ports. LCD display with weekly programmable electronic relay timer – supports 16 on/off programs (220V AC). Advanced one-week programming capability. Digital electronic timer with daily and weekly repeat functions, 16 programmable on/off settings, and precise minute-level timing. LCD screen shows real-time hours, minutes, and operation status (on/auto/off). Designed for DIN rail mounting (DIN rail not included). Dimensions: 86 x 36 x 65 mm. Package includes: 1 timer, 1 user manual in English. Note: All measurements are manually taken; please allow 1–3 cm variation. Due to lighting and screen display differences, slight color variations may occur. Please refer to the actual product received.