My friend just bought the 21 watt so he has asked me to sell his 10 watt for him. It is a Slimline H-10 adjustable head w/elastic handmount, NiMH battery and charger. It is in great shape with only a few scratches on the canister. Only has about 15-20 dives in fresh water. Retail $720.00 he is asking $550.00 It is the new one with the red silicone cord and the black protective ring around the reflector. You can e-mail me at cabo@emeraldcst.com or call me at (850)4826016 Thanks, Edd