Power Plus Delay Spray For Men (Boxed) 2oz Write a review Doc Johnson Enterprises Sale! from 1564 /per Qty. Buy Now Get more banging for your buck with our Power+ Spray! This prolonging spray contains 7.5% Benzocaine which acts as a desensitizing agent to help the man delay or prevent premature ejaculation. Odorless and tasteless. 2 oz.