It can charge phone, tablets, cameras and other 5V devices.
Portronics has launched what it claims to be the world's smallest power bank.
Named 'Charge One', the battery capacity of this smallest charger is 5200 mAh.
Measuring 70x48x20mm, it weighs 125g.
It has LED ON/OFF which displays 3 LED lights, indicating charger%u2019s capacity and charging status.
It is priced at Rs 1,999 and is available in the market.
If not used, Charge One is claimed to sustain charge for 1year.