Buy OSRS Bracelet of ethereum (uncharged)
The Bracelet of ethereum (uncharged) is a members-only item in Old School RuneScape. It is a unique drop from revenants in the Revenant Caves. All revenant types can drop it, from the Revenant imp to the Revenant dragon.
The bracelet is tradeable while uncharged. You can charge it with revenant ether, and it holds up to 16,000 ether. Once charged, the bracelet becomes untradeable. A charged bracelet cuts damage from revenants by 75 percent and uses 1 charge per attack. It also makes revenants tolerant, so they stop attacking you on sight. This makes it a key item for anyone hunting revenants for loot.
The bracelet has a handy Toggle-absorption option. Turn it on and the bracelet will soak up revenant ether from revenants you defeat. You can also set the charges from your bank with the Configure-Charges option if you have the ether.
The bracelet fits in the bracelet slot and has no combat stat bonuses. It is always lost on death, and any ether inside drops with it. If you do not need it, you can dismantle an uncharged bracelet for 250 revenant ether.