1. 2G/3G compatible SIM card reader.2. LCD screen to rolling browse the name and phone number.3. Password protection and PIN code unlocking.4. Capacity 8KB (601A), 16KB (601B) and 32KB (601C) optional, with 1, 2 & 4 folders separately, storing 250, 500 & 1000 phone records. 5. Can append or cover the storage as you choose.6. Running LOGO setup.7. Single operation, no need PC or PDA. 8. Battery (CR2032x1pc) is included.9. Unit dimensions: 68x40x15mm.
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