Product Features:GSM Work frequency(850MHz， 900MHz， 1800MHz， 1900MHz)Real-time monitoringparate recording/MMS monitoring surveillance deviceCompact design， stable performance， beautiful and practicalFeature automatic answer functionAn indispensable utility products for family， education， healthy livingEasy operation， simple to useSupport TF card up to 8GB Specifications:Color: BlackVideo format: AVISoftware version: X009DZ-FLASH128+32-LBS-01020120825Support system: Win 7 / XP / 2003 / 2007 / VistaInterface: TF / SIMSupport TF card， up to 8GBPower supply: DC 5VBattery capacity: 450mAhStandby time: 10 daysPackage size (L x W x H): 14 x 55 x 45Camera: Sensor type: CMOSPixel: 1.3millionScheme: MTKNotes:1. When the battery runs out， need to connect the charger 3 minutes to start charging.2. Please charge full when you charge for the first time to achiever the best results， and use the original machine with charging line.3. Charger standard: 0.5V300-500MA，so as not to damage the host.4. No light， battery， charging after use.5. Please do not disassemble; man-made damage is not in the ��Three Guarantees��.Package included:X900 locator