Abstract: Disclosed are a walkie-talkie and a walkie-talkie information transmission method.

Abstract: Disclosed are a walkie-talkie and a walkie-talkie information transmission method.

Abstract: A mobile power supply includes an upper and lower shells, both of which are attached to each other to form a housing of the mobile power supply. A first PCB and a storage battery connected with the first PCB are disposed within the housing. An upper cover is provided at the top of the upper shell. A lower cover is provided at the bottom of the lower shell. A first and second conductive poles, which pass through the upper and lower covers and are both connected with the first PCB, are vertically disposed apart from each other within the housing. Top ends of the first and second conductive poles form first snap button structures with the upper cover, respectively. Bottom ends of the first and second conductive poles form first buckling structures with the lower cover, respectively, the first buckling structures match with the first snap button structures, respectively.

Abstract: The disclosure provides a lockable socket, which includes a body, a rotatable assembly and an prong receiving member. The prong receiving member is provided with a guide hole, a fixing pin is disposed in the guide hole and extends through a first spring. Guide chutes matching with the fixing pins are provided on the inner surface of the body. The lockable socket of the disclosure, which has a simple structure and is easy to use, can effectively prevent the plug including prongs with openings from being released from the socket due to an unexpected external force or a loose connection between the plug and the socket.

Abstract: A mobile power supply includes an upper and lower shells, both of which are attached to each other to form a housing of the mobile power supply. A first PCB and a storage battery connected with the first PCB are disposed within the housing. An upper cover is provided at the top of the upper shell. A lower cover is provided at the bottom of the lower shell. A first and second conductive poles, which pass through the upper and lower covers and are both connected with the first PCB, are vertically disposed apart from each other within the housing. Top ends of the first and second conductive poles form first snap button structures with the upper cover, respectively. Bottom ends of the first and second conductive poles form first buckling structures with the lower cover, respectively, the first buckling structures match with the first snap button structures, respectively.