Polymos 20 uses the most advanced Polymer battery, superior quality and durability compared to other Lion battery chargers. Helps the battery to achieve higher performance and be more durable during use).
Charging efficiency reaches 95% capacity.
Premium quality battery and lighter, thinner with other rechargeable batteries of the same capacity.
Romoss Polymos 20 outputs 2 1A (max) charging ports for charging 2 devices at once, for smartphones, iPads, iPhones and tablets.
There are indicators of current capacity of Polymos 20
7 safety features for the phone: anti-overcharging, avoiding battery exhaustion, stabilizing voltage, preventing short-circuiting, overcurrent, PTC against overheating, anti-congestion technology by PTC. Helping the phone charge stable.
Compatible with most mobile devices on the market, you don't have to worry if your phone can be charged or not.
Compact size and weight. You can easily take it with you.
Complete 20,000mAh Capacity
Condition: Brand New