Short product description:
The Philips 4000 series SMP4000 is a professional voice recorder designed for clear audio capture and dictation workflows. It offers a maximum recording time of 24 hours, a signal-to-noise ratio of 70 dB, and a frequency range of 300 to 7500 Hz. Equipped with a USB interface, a built-in speaker with 200 mW output power, and a long-lasting lithium polymer battery providing up to 100 hours of battery life. Ideal for efficient office documentation and daily recording tasks.