Product Description: Ultra Thin Voice Recorder and Portable MP3 Player Sleek and Portable Design: This ultra-thin voice recorder is only 4mm thick, making it the perfect size to slip into your wallet or pocket. Its compact design ensures you can conveniently carry it anywhere to capture important moments and conversations effortlessly. Voice-Activated Recording: Equipped with advanced voice-controlled recording technology, this device automatically starts recording when it detects sound and stops when the sound ceases. This feature helps conserve both memory and battery life, ensuring you capture only what matters. Versatile Playback Options: The recorder comes with 3.5mm wired headphones, allowing you to enjoy MP3 playback and listen to your recordings. It supports volume adjustment and track switching, providing a seamless audio experience. Ample Storage Capacity: With a generous 16GB of storage, this recorder can hold up to 192 hours of audio. Its simple operation includes a shutdown-to-save feature, making it easy to manage your recordings without hassle. Long-Lasting Battery Life: The built-in 750mAh large capacity polymer lithium battery offers up to 150 hours of continuous recording. This ensures you have the power you need for extended recording sessions without frequent recharging. This Ultra Thin Voice Recorder and MP3 Player is an ideal choice for students, professionals, and anyone who needs a reliable and portable recording solution. Its combination of sleek design, advanced features, and long battery life makes it a must-have device for capturing high-quality audio on the go.