Abstract: An electronic massaging device includes a housing, a massaging portion, and a controlling circuit board. The housing includes a displaying portion and a keys portion. A controlling circuit board is disposed within the housing. The signal output from the keys portion can be transmitted to the controlling circuit board and is further converted into a pulse output. The massaging portion includes a pair of massaging media, a pair of conductive wires, and a connector which is electrically connected to the controlling circuit board. By this arrangement, the pulse output from the controlling circuit board can stimulate a muscle such that the muscle can be contracted to get the massaging effect.

Abstract: An improvement of a chemical bag warmer, which comprises a soft bag filled with a sodium acetate solution, and mounted therein with a triggering member; the triggering member is a disc-shaped member, of which the center portion is a cross-shaped part extended to the edge thereof to divide the center portion into four sectors; each sector has a plurality of fragmental concentrie circles to form into a rugged surface, the rugged surface can facilitate the triggering member to bend and vibrate so as to generate a better oscillation wave effect.