GPS locator

specifications: • Network: GSM/GPRS • GSM/GPRS module: MTK • Band: 2G 850/900/1800/1900 MHz • Communication protocol: TCP • GPS chip: NXP • Size: 90 x 74 x 25 mm (3.54 x 2.91 x 0.98 in) • GPS accuracy: 5 – 50 meters • Time to first fix: Cold status 45s, hot status 1s • Car charger: 12 – 24 V (input), 5 V (output) • Wall charger: 110 – 220 V (input), 5 V (output) • Weight: 168 grams • Storage temperature :-40° to 85°C (-40° to 185°F) • Operation temperature: -20° to 55°C (-4° to 131°F) • Humidity: 5%--95% (non-condensing) Key features: • Mini size design • Waterproof • Built-in 5000 mAh battery, standby time up to 90 days • Powerful magnet, easy to install • Lifetime free web tracking • Low battery alarm •