ANTI-LOST DEVICE FOR IMPLEMENTING ANTI-LOST FUNCTION OF MOBILE DEVICE

摘要

The present invention provides an anti-lost device for implementing an anti-lost function of a mobile device. The anti-lost device comprises a communications module and a function module. The communications module is used by the anti-lost device to communicate with the mobile device by using a wireless network, and when a wireless connection state between the mobile device and the anti-lost device after wireless pairing is disconnected or is less than a preset value, or when the communications module receives a specific instruction, the communications module sends and/or receives a control instruction used for alarm a user that the mobile device may be lost or stolen. The function module is selected from at least one of a wired earpiece, a large-capacity battery, a mobile power source, a large-capacity backplane battery, a battery holder, a wireless router, a charger, a vehicle-mounted charger, a data line, a charging line, a mobile payment card swiper, a USB key, a USB flash disk, a mobile hard disk, stationary, a wireless mouse, a key, and an electronic cigarette lighter.