Why Oumers: Oumers INC. mainly engaged in the development and export of Smart Gagdet, bluetooth & wireless products, and other High-tech electronic products. Products of high quality, stylish design. Oumers has always adhered to " High quality products , good customer experience" business purposes. Committed to providing you with high-quality products and quality services. Specifications: This Oumers Surfing Mouthpiece Mouth Mount (with Floaty, Neck Lanyard) for GoPro Hero 1, Hero 2, Hero 3, Hero 3+, Hero 3 Plus, Hero 4 Camera will let you share your barrel (or regular wave) footage with everyone else. It is great for surfing, wakeboarding, or any other situation where you need to use your hands for more important things.