HT500 Headset Telephone Desk Phone Headphones Headset Hands-free Call Center Noise Cancellation Monaural with Backlight

[{"description":"The Headset Telephone has noise cancellation function, hands-free, convenient to use. Features: FSK/DTMF caller ID display, automatic checking. 30 incoming, 5 outgoing number memories. 2 digits PABX code setup. 32 digits pre-dial and edit. Green Backlight in-use. With LED indication. Flash and Mute function. Headset speaker volume control by knob. Ringer volume hi-low-off adjustable. Flash time 100ms or 600ms choice. Power save function. Specifications: Model: HT500 Color: Black Material: ABS Subject size: 14 * 10 * 8cm / 5.5 * 3.9 * 3.1in Subject weight: 264g / 9.31oz Package size: 17.5 * 14.5 * 10.5cm / 6.9 * 5.7 * 4.1in Package weight: 506g / 17.84oz Package list: 1 * HT500 Telephone subject 1 * VH500 Headset 1 * Headset Stand 1 * Cable 1 * User manual (English)"}]