COMPACT PROFESSIONAL RECORDING SOLUTION

This ultra-compact listening device combines professional audio recording capabilities with practical USB storage functionality. At just 16.5 grams and pen-sized dimensions, it delivers high-quality recording while serving as a fully functional 4GB USB flash drive for your everyday computing needs.

PREMIUM CONSTRUCTION AND RELIABILITY

Built with a durable aluminium metal case, this device is designed for long-term use and professional reliability. The 10-hour battery life ensures extended recording sessions, while the built-in lithium polymer battery recharges quickly in just 2 hours via USB connection to your computer.

INTELLIGENT RECORDING FEATURES

Featuring Automatic Recording Level Control (ALC) technology, the device automatically adjusts recording levels for optimal audio quality regardless of environment. The hidden rotating power switch provides discreet operation, while the LED battery indicator keeps you informed of power status during use.

✓ Standard USB flash drive appearance

✓ Concealed rotating power control

✓ Professional metal construction

✓ Ultra-portable design

• 10-hour continuous recording time
• 4GB internal memory (64 hours storage)
• Dual-function USB flash drive
• MP3 encoding at 128 Kbps
• Hidden rotating power switch
• Automatic Recording Level Control
• USB plug-in playback capability
• Rechargeable lithium polymer battery
• LED battery indicator
• Zero standby power consumption

• Memory: 4GB internal storage
• Recording time: 64 hours total capacity
• Audio format: MP3 encoding 128 Kbps
• Battery life: 10 hours recording
• Charge time: 2 hours via USB
• Interface: USB 2.0 high-speed transfer
• Case material: Aluminium metal
• Dimensions: 14.4×75mm
• Weight: 16.5g
• Compatibility: Windows / Mac

🖊️ Key Ring Listening Device

📱 Complete operation manual