Microphone: Philips Speechmike Usb Dictation

| Specification | Detail | |---------------|--------| | | USB 2.0 (backward compatible with USB 1.1) | | Cable Length | 2 m (6.5 ft) | | Dimensions | 160 x 52 x 33 mm (L x W x H) | | Weight | Approx. 170 g (6 oz) | | Sample Rate | 44.1 kHz / 16-bit | | Frequency Response | 300 – 7,500 Hz (voice-optimized) | | Supported OS | Windows 7/8/10/11, macOS 10.14+ | | Buttons | 8 programmable keys (record slide + 7 playback keys) |