Abstract: Disclosed is an osteoacusis finger ring, including a finger ring body and a first communication device. The finger ring body has a recess thereon, two end portions of the recess are respectively disposed with a clamping protrusion part, and the whole finger ring is in a C shape. Two lugs are formed at the bottom of the first communication device, and the lug is disposed with a fitting groove at the internal side thereof. The first communication device includes a shell, a display unit, a switch unit, a circuit board, and a conducing colloid. The circuit board is disposed with a Bluetooth communication unit, a pickup unit, and an osteoacusis vibrator. The upper end of the conducing colloid is attached to the osteoacusis vibrator, and the lower end of the conducting colloid passes through the accommodating hole and protrudes from the bottom of the shell.