Abstract: A method of removing mites includes: acquiring a target path for mite removal and switching from a hibernation state to a crawling state upon receiving a mite removing instruction; in the crawling state, crawling according to the target path and performing mite removal during the crawling process; and after crawling to an end position of the target path, switching from the crawling state to the hibernation state.

Abstract: A massage apparatus includes a housing, a massage head, a wireless communication module, and a processor. The wireless communication module and the processor are located inside the housing. The massage head is located on an outer surface of the housing. The wireless communication module is electrically connected to the processor. The processor is electrically connected to the massage head. The wireless communication module is configured to perform wireless communication with an electronic device. The processor is configured to determine a first working state of the massage head, wherein the first working state is determined by motion data collected by the electronic device. The processor is further configured to control the massage head to vibrate according to the first working state.

Abstract: A fan includes a fan seat and a fan head, wherein a first surface of the fan head opposed a second surface of the fan seat. The fan further includes a first rotating shaft at edges of the first surface and the second surface configured to rotatably couple the fan seat and the fan head, such that the first surface of the fan head and the second surface of the fan seat form an target angle based on the first rotating shaft.

Abstract: A feeding-bottle cover includes a feeding-bottle cover body shaped like a cake or sphere, a heating component, and a controlling component. A nipple portion is provided on an upper surface of the feeding-bottle cover body. A feeding-bottle port is provided on a lower surface of the feeding-bottle cover body. A channel is provided between the feeding-bottle port and the nipple portion. The heating component and the controlling component are disposed inside the feeding-bottle cover body and electrically connected to each other. The heating component and the controlling component are electrically coupled to each other and disposed inside the feeding-bottle cover, and the heating component can be controlled by the controlling component to heat the feeding-bottle cover body so as to simulate a body temperature.

Abstract: A doorbell prompting control method includes: judging whether a visitor enters a doorbell prompting area; determining a prompting mode of the doorbell when the visitor enters the doorbell prompting area, the prompting mode being preset by a user terminal bound with the doorbell; and controlling the doorbell to make a prompt according to the prompting mode of the doorbell.

Abstract: An air purification device includes a movement portion configured to move the air purification device to a target region; and a purification portion configured to purify air in the target region to improve air quality of the target region.

Abstract: A printer includes: a main body, including a bottom part adjacent to a surface to be printed and a top part opposite to the bottom part, wherein the bottom part is provided with an air inlet and an ink outlet, and the top part is provided with an air outlet; an adsorption assembly, assembled in the main body and including an air suction mechanism, wherein an air intake passage of the air suction mechanism is opened to the air inlet, and an air outlet passage of the air suction mechanism is opened to the air outlet; a printing assembly, assembled in the main body and including a main control and an ink outlet mechanism electrically connected to the main control; and a moving assembly, assembled on the bottom part of the main body and is electrically connected to the main control.

Abstract: A soft core bottle includes a bottle housing and a liner. The liner includes a first bottle opening and a first bottle body. The first bottle body is made of a soft material. The bottle housing is made of a hard material. The liner is attached to the bottle housing via the first bottle opening in an assembled state.

Abstract: A printer includes: a main body, including a bottom part adjacent to a surface to be printed and a top part opposite to the bottom part, wherein the bottom part is provided with an air inlet and an ink outlet, and the top part is provided with an air outlet; an adsorption assembly, assembled in the main body and including an air suction mechanism, wherein an air intake passage of the air suction mechanism is opened to the air inlet, and an air outlet passage of the air suction mechanism is opened to the air outlet; a printing assembly, assembled in the main body and including a main control and an ink outlet mechanism electrically connected to the main control; and a moving assembly, assembled on the bottom part of the main body and is electrically connected to the main control.

Abstract: An air purification apparatus for a vehicle includes a main body, and a solar module covering at least a portion of the main body and providing power to the main body. The main body is assembled on a sunroof of the vehicle, and includes a first passage connected with the sunroof of the vehicle. A cover plate is slidably assembled with the main body and capable of sliding along the main body to open or close the first passage. The main body further includes a purification module, an air inlet module having an air inlet passage capable of receiving air from outside the vehicle for the purification module to purify the received air, and an air outlet module having an air outlet passage configured to discharge air from inside the vehicle to outside the vehicle.

Abstract: A plug-in air quality detector, a control method, and a control circuit are provided in the field of air quality detection. The plug-in air quality detector comprises a casing, a sensor component, a control circuit and a connector component. The connector component includes a power supply terminal and a data terminal, and is configured to connect the plug-in air quality detector with a user device. As such, the detector may prompt a user of the air quality around the user without being configured with a dedicated power supply and a dedicated display screen, thereby achieving the effects of reducing the size and the weight of the air quality detector and improving the ease of use.

Abstract: A fan includes a fan seat and a fan head, wherein a first surface of the fan head opposed a second surface of the fan seat. The fan further includes a first rotating shaft at edges of the first surface and the second surface configured to rotatably couple the fan seat and the fan head, such that the first surface of the fan head and the second surface of the fan seat form an target angle based on the first rotating shaft.

Abstract: An air purification device includes a movement portion configured to move the air purification device to a target region; and a purification portion configured to purify air in the target region to improve air quality of the target region.

Abstract: The present disclosure relates to a protective case for an electronic device and a mobile device for WIFI access. A WIFI module is built-in a protective case for an electronic device, and the WIFI module may provide a WIFI signal for an electronic device assembled in the protective case for the electronic device. In addition, the mobile device for WIFI access is configured to have an assembling component for assembling with and engaging with an electronic device. Therefore, the mobile device for WIFI access may provide WIFI for an electronic device, and can also be assembled with the electronic device, and thus it is easy to carry.

Abstract: An onboard charging device and a vehicle including the same are provided for charging an unmanned aerial vehicle. The onboard charging device includes a platform configured to be mounted on top of a vehicle, wherein a charging structure for charging the unmanned aerial vehicle is arranged on the platform. According to the technical solutions of the present disclosure, influence of a factor such as a rugged terrain may be eliminated when the unmanned aerial vehicle lands. Moreover, after landing on the platform, the unmanned aerial vehicle may be directly charged by simple steps through the charging structure on the platform.

Abstract: The present disclosure relates to a micro projector which belongs to the field of projection technology. The micro projector includes a projection component and at least one audio play component. The at least one audio play components is detachably mounted to the projection component. The present disclosure utilizes a separable structure in which each audio play component is mounted to the projection component in a detachable way so that the audio play component and the projection component can be placed separately by themselves.

Abstract: A plug-in air quality detector, a control method, and a control circuit are provided in the field of air quality detection. The plug-in air quality detector comprises a casing, a sensor component, a control circuit and a connector component. The connector component includes a power supply terminal and a data terminal, and is configured to connect the plug-in air quality detector with a user device. As such, the detector may prompt a user of the air quality around the user without being configured with a dedicated power supply and a dedicated display screen, thereby achieving the effects of reducing the size and the weight of the air quality detector and improving the ease of use.

Abstract: A soft core bottle includes a bottle housing and a liner. The liner includes a first bottle opening and a first bottle body. The first bottle body is made of a soft material. The bottle housing is made of a hard material. The liner is attached to the bottle housing via the first bottle opening in an assembled state.