H91 Portable GPS Positioning And Monitoring Personal ID Card

Description: 1. The product is based on the GSM / GPRS network to provide GPS positioning and a student base pairs, 2. Company personnel management GPS locator. Built-in 1000mah lithium battery provides 5-7 days of use. 3. This product uses the latest GPS chip and GSM chip to ensure the accuracy of product positioning and real-time data upload, 4. So true real-time positioning and monitoring. Specification: Terms Parameters Work voltage 5VDC Build-in Battery Work current Average 50mA @ 5VDC;Power Saving Mode:15mA @ 5VDC Dimension 92×52×7mm Net weight 100g Frequency Quad-band : 850/900/1800/1900MHz GPS Performance Index Receive Channels: 12 parallel channelPosition accuracy :