Multifunctional Design: Discover the ultimate convenience with this voice recorder watch that seamlessly combines audio recording, sound recording, and a heart rate tester in one compact device. Perfect for multitaskers who need a versatile tool on the go. 1080P HD Recording: Capture every detail with stunning clarity using the 1080P HD recording feature. Whether you're recording lectures, meetings, or personal notes, enjoy a clear picture and richer details that make playback a pleasure. High Definition AV Synchronization: Experience seamless audio-visual integration with 30 frames per second lossless AVI format. This ensures high-definition AV synchronization, providing you with a professional-grade recording experience. Upgraded Chip Technology: Benefit from the new upgraded A master chip, designed to support high frame stable recording. This advanced technology ensures smooth and reliable performance, making it ideal for capturing important moments without interruption. Advanced Noise Reduction: Equipped with integrated DSP noise reduction technology, this digital voice recorder watch effectively minimizes background noise. Enjoy clearer recordings that capture only what you need, enhancing the quality of your audio files. Heart Rate Detection Function: Monitor your health effortlessly with the built-in heart rate detection function. Check your heart rate range both at rest and during activity, with a convenient flashing light indicator to alert you when a reading is taken. This feature adds an extra layer of functionality to your daily routine.