Trendy 4000mAh bamboo power bank which has an input power is 5V/1 Amp and the output power is 5V/1 Amp. Recharging time is 5-6 hours from a USB port or a mains adapter. It is presented in a white box with an instruction leaflet and a Micro-B USB cable. An optional EVA carry case and a triple connector cable are available on request. Wood is a natural material which produces unavoidable variances in the grain pattern, colour and branding.