Product Name: Skype PhoneModel Number: UP-1000Place of Origin: ChinaFeatures: 1) Dimensions: 150 x 55 x 35mm 2) Weight: 150g (with USB line) 3) Connecting port: one USB port 4) Connecting line: USB line 5) LED: indicator for power and status 6) Standard supported: follows USB1.1 7) Follows USB audio device class specification V1.0 8) Follows USB HID version 1.1 9) Working humidity: 5 - 95%RH 10) Working temperature: 0 - 40°