Fast Charging & 3000mAh High Capacity Batteries
Advanced iQuick charging technology, the 3000mAh(11,100mWh) high capacity battery will be full charged within four hours, and it can provide longer working time than alkaline and NiMh batteries for every charge
Keep steady 3.7V voltage until the whole cell is depleted, makes the devices work more stable. The advantage of lithium battery is no memory effects, you can charge the battery anytime whatever fully or partially drained.
USB Charging Design
Unique design with a micro-USB port in the side of the battery, no need the extra battery charger. it can be directly recharged by plug in a USB port like laptops, power bank, wall adapter, etc. Easy and convenient to charge anywhere and anytime.