Amazon Lightning Deal - cheaper than pre X'mas black Friday prices and cheapest i've seen it.
HD action camera with built-in 1.4" colour chroma display for setup, preview and playback
16 MP CMOS sensor/image processor for multiple HD video and photo modes
Rugged, durable, waterproof (IPX7) with an aerodynamic design and long-lasting rechargeable and removable 2000mAh Lithium-Ion battery (up to 3 hr at 1080p)
WideVü lens: shooting modes (Wide/Medium/Narrow), Digital Image Stabilisation and Lens Distortion Correction
High-sensitivity GPS, accelerometer, and barometric altimeter for data stamping and smart recording as well as Wi-Fi connectivity; use with free mobile applications for iPhone and Android