【8GB Storage】Built-in 8GB memory provides ample space to store up to 96 hours of audio. Paired with 192KBPS bit rate and 48KHz sampling rate, it captures high-definition sound without frequent file transfers. 【Password Protection】 Equipped with a password function - after enabling password protection, you must enter the correct password to access the device. This effectively safeguards the privacy and security of your recording files against unauthorized access. 【Intelligent Noise Reduction】Adopts advanced intelligent noise reduction technology that filters out ambient noise and restores human voice clarity. Ensures you can hear recording content sharply, even in noisy environments like meetings or public spaces. 【Voice-Activated Recording】Supports intelligent voice activation (starts recording when sound is detected, pauses in silence) to save storage. The built-in screen allows easy operation and quick checking of recording status. 【Durable & Stylish Design】The body features an oxidation treatment, creating a fashionable, sleek appearance that resists wear and stays like new. It offers an excellent hand feel, plus strong durability for long-term daily use. Specifications: Memory: 8GB (Can save 96 hours) Battery: Environmentally friendly polymer lithium battery Charging time: about 1 hour Recordin bit rate: 192KBPS Recorder format: MP3 Play format: MP3 Sampling Rate: 48KHz