Voice Trek VN-3600 Ultra-compact and lightweight, 6-hour recording, just-fit IC recorder * Three recording modes, from high-quality to long-duration * Up to 400 recording files * Schedule function to manage your daily appointments * Weighs only 60g even with batteries * VCVA recording to prevent memory and recording time loss * External microphone compatible * Fast playback available * Selectable microphone sensitivity depending on the situation * Built-in round dynamic speaker * Clip included for secure pocket storage