10000mAH lithium-polymer battery Fast charge with its 2.1 Amp fast charge feature, avoid staying plugged in for hours on end, unlike regular power banks, charge your devices and the Urbn power bank, both at lightening speeds Ultra Slim body our power bank come with high grade lithium polymer batteries which are slimmer than conventional batteries this makes your Urbn power bank more compact and easy to carry We're giving you more so you can do more with dual inputs, no more queueing your devices with the Urbn power bank, charge them two at a time or share a port with a friend 1 year limited guarantee, your Urbn power bank is covered for a year for any manufacturing defects The BIS certification validates that this power bank is safe for travel this clubbed with its high capacity battery and compact size, make it the perfect travel companion 1 year warranty provided by the manufacturer from date of purchase