Samsung has recently begun selling replacement chargers for its Galaxy Ring, and they’re priced quite high. If you’re in need of a new charger, be prepared to pay $90 for the replacement. Last year marked a significant milestone for Samsung as they introduced the Galaxy Ring, a move that allowed the company to enter the competitive wearable market.

The Galaxy Ring is seen as a rival to the popular Oura Ring, thereby expanding Samsung’s lineup of wearable devices. However, if you own one of these rings and are tempted to use a generic charger, you might want to think again. The cost of accessories for devices can often be steep, and proprietary accessories are usually more expensive.

Chargers designed specifically for the Galaxy Ring cannot be substituted with standard chargers. It took Samsung nearly a year after launching the Galaxy Ring to offer a replacement charger. While one might expect a charger to be relatively inexpensive, the reality is surprising; the charger costs a hefty $90.

This pricing raises questions about the technology integrated into the charger that justifies such a high cost. For many, that seems excessive, especially since it represents 22.5% of the total price of the Galaxy Ring itself. If you find yourself in need of a replacement charger, it’s either pay up or go without charging your ring.

Additionally, it’s worth noting that the charger is size-specific. If your case sustains damage, you’ll need to ensure that you purchase the correct size. You can obtain a replacement charger from Samsung’s website as well as from retailers like Amazon and Best Buy.

There’s currently an offer on Amazon where you can grab a charger for just $75 if you act quickly.