A massage device is provided with a container for storing fluid a vibration assembly including a push button, an axial channel, and a hollow fastening member at an end of the channel a circuit board electrically connected to the push button and including a through hole a USB connector electrically connected to the circuit board a vibration member electrically connected to the circuit board a receptacle configured to receive the USB connector a discharge seat including a bossed hole extending downward to put on the channel an applicator including top projections each having a through hoe, and a multi-channel member on a bottom a fastening ring and a cap including a stern, releasably inserted into the fastening member. After removing the cap, the fluid may flow out of the hole members via the opening, the axial channel, the fastening member, and the multi-channel member.
