Model Number: AVP031gf08 Brand Name: ATE Key Specifications/Special Features: 1. External dimension: 3.5cm*2.0cm*1.4cm(L*W*H)2. Charging Input: AC110－220V50/60Hz3. Charging Output: DC5.0V 300-500mA4. Battery: 3.7V 400mAh Li-ion battery5. Stand-by time: 12 days. Working time: 4-6 days6．Expansion card: mini TF card7. Video: 640*4808. Photo size: 320*2409. Calling time: 150-180 min10. Network type: GSM/GPRS11. Storage temperature: -40°C to +85°C12. Work temperature: -20°C to +55°C
13. Humidity range 5%--95% non-condensing
Basic parameters: Frequency band GSM850/900/1800/1900MHZ