Bluetooth earphone with low-power alarm and high waterproof performance

The utility model discloses a bluetooth earphone with low electric quantity alarm and high waterproof performance, comprising a first connecting cover, the left side of the first connecting cover is provided with a sealing ring, the left side of the sealing ring is provided with a second connecting cover, and the bottom and top of the left side of the second connecting cover are fixedly connected with elastic telescopic rods. A connecting plate is fixedly connected to the left side of the elastic telescopic rod, a hexagonal prism is fixedly connected to the right side of the connecting plate, an inner hexagon bolt is inserted into the right side of the hexagonal prism, and a loudspeaker communicates with the top of the right side of the first connecting cover. According to the utility model, through the arrangement of the sealing ring, the second connecting cover, the inner hexagonal bolt, the elastic telescopic rod, the connecting plate, the hexagonal prism, the connecting ring, the elastic ring and the prot