The Anker PowerCore Magnetic 5K Wireless Power Bank will launch on March 3rd for $39.99, beating Apple’s own rumored MagSafe battery product to market — with one big caveat.

The PowerCore Magnetic 5K Wireless Power Bank sports a 5,000mAh battery and Anker’s usual power bank design, including an LED indicator light to let you know how much power is left in the device.

The $39.99 PowerCore Magnetic 5K Wireless Power Bank was available for preorder on Amazon but has since gone out of stock