Huge Capacity of 7 Days 
Ultra-large 20000mAh capacity sets you free from wall for a whole week

Never Waste Your Time
2.1A output and input provides fast charge and recharge. The smart Fitcharge Technology automatically detects your device to provide the optimum safe charging rate.

Dual Output for Twice the Convenience
Nobody likes to wait in line. Two power outputs for dual device simultaneous charging.

Complete safety
Auto safety cut-off with built in over-heat, over-charge, over-current, over-discharge, short-circuit protection.