FeiYu Tech FY - WG Wearable Gimbal from

product link: Description: 1. Improved 3-Axis wearable Gimbal. 2. Perfect filming tool for Hero 4. 3. It is specially designed for gopro camera. 4. The wire free design makes WG appear more beautiful and practical. 5. The simple multi modes design fits for every ground based environment. 6. Suit for Gopro Hero 3 / 3 / 4 cameras 7. 4 x 16340 battery are included.