OneKey KeyTag

Back up your seed phrases with a titanium cryptocurrency wallet - protect it instantly! OneKey Cold Wallet's aerospace-grade TC 4 titanium alloy is rustproof, waterproof, acid-resistant, corrosion-resistant, shock-resistant, fire-resistant, and hack-resistant, with a melting point of up to 1,668°C (3,034°F), which is 7 times that of tin, 2.5 times that of aluminum, and is resistant to extreme high and low temperatures.