Features: High Clear Sound QualityThis mini voice recorder has a powerful noise reduction chip inside, so it has high fidelity recording quality. Both the recording and the music are very clear while playing. One-Click to Recording & Voice Activated RecordSimple and powerful recording device. Easy to use, support normal recording and voice-activated recording. Choose any one mode with a switch button. Voice-activated recording mode, which records only when a sound is detected, saves memory and power. 185 Hours Super Long Time Recording Intelligent audio recorder with long battery life. With a 1200 mAh battery, It takes about 4 hours to fully charge. With a full charge, it can record 185 hours continuously. Super Large Memory8/16/32GB optional large memory, you can also put your text files into this small audio recorder, as it acts as a U disk. One device for multiple purposes. Mini & Portable & MagneticStrong Magnetic recording device, it can stick to metal, so you can place it under a table or chair. It has a small volume and takes up no space. Specification: Model: Q65 Material: Zinc Alloy Power Supply: DC 5V 1A Battery: 3.7V 1200mAh Record Format: WAV Play Format: MP3/WAV/WMA Recording Bit Rate: 192KBPS Charge Time: 4 hours Record Time: 185 hours Save Time: 96/192/384 hours Memory: 8G,16G,32G(Optional) Color: Black Item Size: approx.4.1*4.1*2cm / 1.61*1.61*0.79in Package Size: approx. 14.5*9*6.5cm / 5.71*3.54*2.56in Package Weight: approx. 185g / 6.53oz Package List: 1 * Voice Recorder 1 * TF Card 1 * USB Cable 1 * 3.5mm Earphone 1 * User Manual