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  Flash Drive Voice Recorder Voice-Activated USB Drive Audio Recorder > Voice-Activated Heart Pendant Audio Recorder All-In-One Voice Recorder 8GB USB Voice Recorder Lighter Voice Recorder Fitness Band Voice Recorder
Price From: $69.00 From: $89.00 From: $99.00 From: $149.00 From: $149.00 From: $149.00 From: $169.00
Storage 8GB Built In Memory 4GB Built In Memory 8GB Built In Memory 8GB Built In Memory 8GB Built In Memory 8GB Built In Memory 8GB Built In Memory
Max Recording Capacity 140hr 70hr 94hr 144hr 250hr 288hr 570hr
Battery Type Rechargeable Polymer Rechargeable Polymer Lithium Polymer Rechargeable Lithium-Polymer Rechargeable Lithium-Polymer
Battery Life 15hr Up to 15hr 12hr 60hr 250hr 288hr Up to 23hr
Max Audio Quality 128 Kbps 128 Kbps 64 Kbps 1024 Kbps 64 Kbps 64 Kbps 1536 Kbps
Min Audio Quality 128 Kbps 128 Kbps 64 Kbps 128 Kbps 64 Kbps 64 Kbps 32 Kbp
Voice-Activated ✖ ✖ ✔ ✔ ✔ ✔ ✔
One-button recording ✔ ✔ ✖ ✔ ✔ ✔ ✔
External Mic Input ✖ ✖ ✖ ✔ ✖ ✖ ✖
Password protection ✖ ✖ ✖ ✔ ✖ ✖ ✖
Record Landline Calls ✖ ✖ ✖ ✔ ✖ ✖ ✖
Time/Date stamp ✔ ✔ ✖ ✔ ✔ ✔ ✔
Functioning ✔ ✔ ✔ ✔ ✔ ✖ ✖