Gone are the days when one single pair of earphones could be paired with any device of any company. You now need device or at least the company specific earphones if you want to optimize the audio performance of your device. Similarly, you will need to buy Samsung A12 earphones if you want to use your Samsung A12 device in hands free mode. You are required to buy wireless Samsung A12 earphones for the best user experience. Though they are a bit expensive, yet, they provide maximum advantage by eradicating the hassle of detangling the wires of the earphones.