This is a great deal on a decent action cam - Elephone is the most reasonably priced quality cameras which you can get these days with awesome reviews and plenty of youtube videos if you're in doubt. One thing is for sure, in my opinion at least, you won't be able to find anything with these specs for under $70.
Although it's on special for $72.72, the price drops down from its original list price of $91.53 at Gearbest to $67.34 with free shipping after you apply the coupon GBALL.
Elephone ELE Explorer sports camera adopts Allwinner V3 chipset and OV4689 16.0MP HD image sensor, supports capturing 4K video, owns 170 degree A+ grade HD wide angle and 2.0 inches high resolution LCD screen. It can operate or review via smart phone or iPad with WiFi function.
** Main Features:
Original Elephone Explorer 2 inches 4K Ultra HD WiFi action camera
Adopting Allwinner V3 chipset
OV4689 16.0MP CMOS image sensor
Wide Angle: 170 degree wide angle
Supporting Micro SDHC up to 64GB (not included in the package)
Screen: 2 inches TFT LCD, 960 x 240
Built-in rechargeable 1050mAh Li-ion battery, working time about 2 hours at 1080P
Battery charging time about 2 hours
Video Resolution: Interpolation 4K (3840 x 2160) 15fps, 2.7K (2688 x 1520) 30fps, 1080P (1920 x 1080) 60fps / 30fps, 720P (1280 x 720) 120fps / 60fps / 30fps
Image Resolution: 16M (4608 x 3546), 12M (4000 x 3000), 8M (3264 x 2448), 5M (2560 x 1920)
Audio System: Built-in microphone / speaker (AAC)
30m waterproof with waterproof case
Support "ELE-CAM" APP for WiFi function (Please download from the Google Play Store or Apple Store)
Perfect for outdoor sports, extreme sports, water sports, etc
*Note: 4K and 2.7K video shooting are not supported while using APP.