EVISTR Digital Voice Recorder 8GB L53 - 1536KPBS PCM Stereo Audio Recording Device Portable Dictaphone Microphone Gain Controllable Noise Reduction Description Features: Product Details: Compatible Devices: MP3 Player Brand: EVISTR Hardware Interface: USB Microphone Form Factor: Built-In Format: MP3 Audio Headphones Jack: 3.5 millimeters Number of Batteries: 1 Lithium Polymer batteries required. Memory Storage Capacity: 8 GB Item Weight: 8.8 Ounces Screen Size: 1.1 Inches Product Dimensions: 3.5 x 1.73 x 0.51 inches Item Weight: 8.8 ounces Item model number: L53 Batteries: 1 Lithium Polymer batteries required. Is Discontinued By Manufacturer: No Date First Available: January 22, 2017 Manufacturer: EVISTR