Buy on Amazon : http://www.amazon.com/gp/product/B00HM9NVNK?tag=lottalatte-20 <br /> <br />enKo products All-in-One Replacement Kit for GoPro Go Pro with 2 Batteries 1 Head Strap Mount <br /> <br />Package Includes 1 x enKo products chesty chest mount 1 x enKo products head strap harness 2 x enKo products batteries 1 x J-Hook 2 x Aluminium Screw 2 x Carrying Bag <br />Chesty head strap and batteries are all compatible with GoPro HD HERO3 HERO3 <br />enKo products brand - 2 years warranty <br />Both chesty and head straps are comfortable and fully adjustable to fit a wide range of adult size <br />Perfect for mountain biking skiing cycling or other action sports Highly recommended for non-contact sports
