This mid-range mobile phone is called Marathon M3, which is targeted at the middle and low end. It comes from Jinli, has a built-in four core 1.3GHz processor of MediaTek, a 5-inch 720P screen, and runs the Android 4.4.4 system. In the 10.4mm thick body of this mobile phone, there is a battery with a capacity of 5000 mAh, and the longest standby time has reached 33 days. At present, it is only available in India.
This product with an OTG cable can be used as a mobile power supply
Via