The Mini Thin Audio Voice Recorder is a credit-card-sized recorder just 4.8mm thick with an extraordinary 60-hour battery life. At 14.5 grams and 32GB of internal storage, it captures up to 44 hours of 192Kbps WAV audio with a super-sensitive noise-reducing microphone — then keeps going for days without recharging. Slide to record. Done.
🔍 Key Features
- 🔋 60-Hour Battery: Record for 2.5 days straight on a single charge — exceptional for a device this size
- 💾 32GB Internal Memory: Stores up to 44 hours of high-quality WAV audio
- 🎙️ Super-Sensitive Microphone: Built-in noise reduction IC for clear audio in busy environments
- 💳 Credit Card Size: 58 × 49 × 4.8mm — fits in a wallet, notebook, or shirt pocket
- 🔴 Single Switch Operation: One slide to record; time, date, length, and file number auto-saved
- 💻 PC & Mac Compatible: USB connection for charging and file transfer; no software needed
- 📱 20-Hour Playback: Listen back via headphones or PC
📐 Technical Specifications
- Dimensions: 58 × 49 × 4.8mm
- Weight: 14.5g
- Battery: 300mAh rechargeable
- Recording Battery Life: Up to 60 hours
- Playback Battery Life: Up to 20 hours
- Memory: 32GB internal
- Audio Quality: 192Kbps, 48kHz
- Audio Formats: MP3, WMA, WAV
- Recording Format: WAV
- Noise Reduction: Built-in IC noise reduction
🎯 Best For
| Use Case | Why It Works |
|---|---|
| 💼 All-day meetings | 60-hour battery covers multiple full days without recharging |
| 🎓 Lectures & study | Credit card size slips into a notebook; noise reduction captures the lecturer clearly |
| 🔒 Covert recording | At 4.8mm thin, it's virtually invisible in a wallet or book |
| 📝 Journalists & researchers | 32GB stores 44 hours of WAV audio; time-stamped files for easy organisation |
| 🌍 Travel & fieldwork | 60-hour battery means days of recording without access to a charger |
❓ Frequently Asked Questions
Q: How does 60 hours of battery work in a device this small?
A: The 300mAh battery is optimised for audio recording — a low-power task compared to video. The efficient WAV encoding and noise reduction IC keep power consumption minimal, delivering exceptional runtime for the device's size.
Q: How is this different from the Ultra-thin Card Recorder?
A: Both are credit-card sized, but this model has 32GB (vs 16GB) and a 60-hour battery (vs 120-hour). The Card Recorder has a longer battery; this model has more storage. Choose this for more storage; choose the Card Recorder for the longest possible battery life.
Q: Does it have voice activation?
A: This model uses a single switch for continuous recording. For voice-activated recording, see our Mini LCD Sound Activated Recorder or the 500-Hour Sound Activated Recorder.
📦 What's Included
- Mini Thin Audio Voice Recorder (32GB)
- Headphones
- USB Charging Cable
- Basic User Manual (English)
⚠️ Legal Notice
Warning: This product must only be used for lawful purposes. Recording individuals without their knowledge or consent may be illegal. Always check and comply with applicable laws.