Get warm while charging

Don't worry, all of our power banks have over-charge and over-current protection, it's absolutely safe. The position near the input/output port would be a little warm while charging. Because the more current that passes through, the more heat is generated. 

HOWEVER, if it is too hot to touch, it may be a power bank failure. Please stop charging immediately and contact us at support@iniu.shop — we’ll get back to you within 24 hours.