Portable Power Bank Voice-Activated Audio Recorder with 150-Day Standby, 16GB Storage & Magnetic Mount

Functional 3000 mAh Portable Power Bank with Integrated Audio Recorder

The MQ-500 combines the practical utility of a portable USB phone charger with a professional, high-capacity voice-activated audio recorder. Featuring an impressive 3000 mAh rechargeable battery, this unit provides up to 14 days of continuous recording or up to 150 days in voice-activated standby mode. Designed for long-term voice dictation, business conferences, academic lectures, and property record-keeping, it functions seamlessly as an everyday backup charger for mobile devices.

Key Features & Extended Performance:

• Functional Emergency Power Bank: Built-in 3000 mAh lithium-ion battery can be used to charge smartphones or small electronic devices via USB.
• Voice-Activated (VOS) & Continuous Modes: Easily toggle between continuous recording and voice-activated mode using the tactile top selector dial. In VOS mode, recording triggers automatically when sound is detected, conserving storage and extending battery standby up to 150 days.
• Massive 16GB Storage Capacity: Onboard internal memory holds up to 576 hours of audio files, supporting high-capacity, multi-day recording sessions without running out of space.
• Integrated Magnetic Mount: Includes a heavy-duty mounting magnet to secure the power bank to metallic surfaces, file cabinets, or office desk frames.
• Silent Operation: Features non-display operational controls that record silently without beeps or glowing indicator lights during use.
• Universal File Management & OTG Playback: Connect to any Windows PC or Mac via Micro-USB to transfer and manage MP3 audio files. Supports direct playback on Android devices using compatible OTG cable adapters.
• Automatic Time & Date Stamping: Easily sync accurate time markers to recorded files using the included Windows setup utility for organized record-keeping.

Versatile Professional Applications:

• Corporate Meetings & Conferences: Capture multi-day seminars and lengthy executive board meetings with reliable long-term battery performance.
• Field Dictation & Note-Taking: Record personal voice notes while keeping your mobile devices charged on the go.
• Property & Personal Security: Maintain an accurate voice ledger during important personal discussions or verbal agreements.

Technical Specifications:

• Dimensions: 3.6" x 1.0" x 0.8" (91mm x 25mm x 20mm)
• Battery Capacity: 3.7V 3000 mAh Rechargeable Li-ion
• Battery Life: Up to 14 days continuous recording; up to 150 days standby (VOS mode)
• Internal Memory: 16GB Flash (stores up to 576 hours)
• Recording Modes: Continuous & Voice-Activated (VOS)
• File Format: MP3
• Charging Time: Approximately 4 hours via standard 5V USB charger
• Mounting: Removable magnetic strip included

Package Includes:

• 1 x ES-500 Power Bank Audio Recorder
• 1 x Micro-USB Charging & Data Cable
• 1 x Mounting Magnet
• 1 x Quick Start Setup Guide

System Note: Time/date stamp synchronization software requires a Windows operating system for initial clock configuration.