https://wccftech.com/realme-announces-magdart-as-androids-answer-to-magsafe/

Just a few minutes after it leaked, Realme decided to go ahead and announce its first magnetic charging station called MagDart, and it simply is their take on MagSafe. However, it is a lot more impressive in a way than Apple's MagSafe tops at 15-watt. MagDart, however, can go as high as 50-watts, and just like MagSafe, you are looking at magnets that are integrated into the back of the phone to keep the wireless charger in place. MagDart's magnetic force is set to 5N, which allows it to hold objects that are up to 0.5 kg in weight.

To reduce the heat while charging, the Realme MagDart also utilizes an extra-large low impedance copper coil to achieve a higher heat conversion efficiency.