A light emitting apparatus for use in selected areas of a body of a user, comprising: a flexible wrap； a plurality of lights arranged on the wrap, the wrap is configured to be wrapped around at least one selected area of the body such that the lights face the at least one selected area of the body, wherein each of the plurality of lights are configured to emit a light at a predetermined wavelength to the at least one selected area to perforate one or more fat cells present at the at least one selected area to drain content of the one or more fat cells when a power is supplied to the plurality of lights, the predetermined wavelength is between a range of 630 nm and 635 nm； and a vibration-generating module configured to generate a vibration for stimulating the at least one selected area of the body.
