Gem Hsin reveals High Capacity 5000mAh USB Battery Pack

Gem Hsin in Taiwan has recently reveal their latest High Capacity 5000mAh USB Battery Pack perfect for mobile charging.

The slim and light Tourmaline 5000 connects directly to most mobile phones and other portable devices to keep them running for hours or days, even if their own puny batteries are exhausted.

Its huge 5000mAh capacity provides close to four times the power capacity of the standard battery in an iPhone. It provides up to 72 hours of power for products like Gem Hsin’s own Topaz USB-powered desk lamps.

Even though it provides hours of power, it’s light, compact and very, very portable – the Tourmaline 5000 slips into a pocket and weighs no more than the latest mobile phones.