This application discloses a pair of glasses (210) having a wireless charging receiver circuit (610), a glasses case (310) for glasses (210), and a system, and relates to the field of terminal technologies. The glasses (210) may automatically perform hardware reset without disposing a reset button. The glasses case (310) includes a housing having a cavity configured to accommodate the glasses (210), a processor (520), and a wireless charging transmitter circuit (510) coupled to the wireless charging receiver circuit (610). The processor (520) is configured to determine that the glasses (210) need to perform power-on reset; and the wireless charging transmitter circuit (510) is configured to send a first signal to the glasses (210) in response to a case in which the processor (520) determines that the glasses (210) need to perform power-on reset, to trigger at least one processor (630) of the glasses (210) to perform power-on reset.