手机伴侣Mobile phone tracking tool
适用对象佩戴有开通手机定位功能SIM卡的手机伴侣，通过伴侣上的按钮一键发射功能，及时反馈佩戴者所处位置的信息，实现与手机用户的信息对接，以便其及时寻找佩戴者，对易走失的老人和孩子有帮助。
Use the GPS cell phone to find target persons, particularly the elderly and children, who wear the mobile tracking tool with one-button transmission function. In case of lost, the target person may send a signal to the correlated cell phone by simply pushing the button on the tracking tool, which will help the cell phone owner locate the lost member in a timely manner.
