- Almost same size with iPhone 13, small and portable 
- Built-In 3.7V/10000 mAh rechargeable lithium battery, over 10 hours battery life once 6.5 hours fully charged
- 7 Individual Output：6x9V 100mA guitar effects 1x9V 300mA
- Short Circuit Protection and overcurrent : power supply with 7 isolated outputs.
If one output has problem ,there is no effects on other outputs.
- Built-in powerful noise filter and heat Dissipation
- Led lights indicator
- can also be used for charging Mobile Phone or Ipad
- Support SDP mode , can work with Type-C cable for charging