Abstract: A multi-frequency antenna includes a first antenna (1) and a second antenna (2) both operating at wireless wide area network, a third antenna (3) and a fourth antenna (4) both operating at wireless local area network. The first antenna, the second antenna, the third antenna and the fourth antenna are integrally made from a metal sheet and have a common grounding portion (50). The first and the second antennas have a first connecting portion (12) on which a feeding point (120) is located, and the third and the fourth antenna have a second connecting portion (34) on which another feeding point (340) is located.

Abstract: An electrical connector (100) is adapted for receiving a module body (4). The connector comprises a dielectric housing (1), a plurality of contacts (2) and a shielding shell (3). The housing has sidewalls (11, 12) forming a cavity (10) to receive the module body therein. The contacts are disposed on the sidewalls of the housing. The shielding shell has sidewalls (31,32) surrounding the housing and a pair of pressing members (33) and at least two clipping members (34) extending from two opposite sidewalls (32) of the shell. Each pressing member comprises a pressing portion (331) for pressing against a surface (421) of the module body and an operating portion (332) extending upwards from the pressing portion. The at least two clipping members resiliently retain on the sidewalls of the dielectric housing.

Abstract: An electrical connector assembly (1) includes an electrical connector (20), a cover (30) coupled to the connector and a flexible pull tape (40) assembled to the cover and the connector. The flexible pull tape includes a pair of hollow frames (42) each having an upper bar (421) and a lower bar (422). The upper bar forms a protruding lid (4211) for engaging with a slot (33) of the cover and the lower bar forms a pair of barbs (4221) for mating with grooves (2113) defined in the housing. The flexible pull tape further includes a leash (41) connecting the pair of hollow frames at opposite ends thereof and provides a convenient device for a user to exert a pulling force on the electrical connector assembly to disengage the electrical connector assembly from a mating connector.