Slive-88 is a device to help us in emergency you can use it to charge your mobile phone even when there is no power source around you can charge your mobile by using AAA batteries, or by using AC- adapter or is-power charging which a muscle powered charging where you have to rotate a handle to produce electricity 5 minutes of rotating can give you 10 minutes of phone backup so it can help you in emergency in this way it also has many facilities for emergency i have listed them below
