| 摘要 |
A pair of eyeglasses includes an eyeglass frame, a nose unit fastened to the eyeglass frame with a screw, an eyeglass lens mounted in a mounting groove on the eyeglass frame and forced into engagement with the screw, two temples pivotally coupled to two coupling endpieces of the eyeglass frame, and a wireless transceiver mounted on one temple for allowing the user to use a cellular phone wirelessly in a hand-free manner.
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