GSM quad-band frequency for global use Wide input voltage range: DC 9-24V Built-in vibration sensor for smart anti-theft functionality SMS and web portal tracking available Moving alarm and monitoring features GSM frequency: 900/1800MHz or 850/1900MHz GPRS Class 12, IP support Voltage range: DC 9-38V Standby current: 0.2mA LBS accuracy: 10m (2D RM) Working temperature: -2°C to +70°C Working humidity: 20% - 80% RH Supports Android and iOS app for mobile phone control Super mini tracker for car, motorcycle, vehicle, or bike real-time tracking Real-time location tracking and track playback Supports SMS and GPRS platform tracking Built-in spare battery with illegal cut line alarm Built-in vibration sensor for intelligent vehicle anti-theft Device positioning is based on GSM network, not GPS SIM card required – insert GSM SIM card into terminal; consult dealer for SIM card selection SIM card installation: open terminal cover, insert SIM card metal side down into slot, secure cover, and replace back shell Material: Plastic Color: As shown Product labeling may vary by batch, does not affect functionality Package includes: 1 x GPRS Tracker, 1 x cable Content limited to items listed; other products not included Note: Lighting reflections and display differences may cause slight color variations between image and actual item Measurement error allowed: +/- 1-3cm