Nice modular action cam produced by Gaodi Electronics. It is based on the same hardware solution as original Eken H9 (not H9SE) sports camera. There is a connector on the back, which can be used for adding 2" LCD display or 1100mAh battery pack giving total 2200mAh of power. Here are other useful features: a segment status screen on the upper side, a stereo mic-in socket (standard audio jack), a RF remote control included.
Where to buy:
Amazon
Banggood
Gearbest
Where to buy:
Amazon
Banggood
Gearbest