Abstract: A speaker has a speaker body of a generally cubical shape of a small keychain size of under eight cubic inches in volume. An upper rim is formed on the speaker body which has an upper rim inside surface sized to receive a standard sized plastic bottle. Internal speaker components are housed within the speaker body. An audio input provides audio signal to the speaker. A plurality of threads have small annular threading grooves and protrusions and are sized for engaging with a standard sized plastic bottle. The plurality of threads are circularly deposed and are within the bounds of the upper rim inside surface. The speaker has a front flat sidewall and a rear flat sidewall. A medium annular rim is located within the bounds of the upper rim inside surface. The medium annular rim is sized to engage with a standard sized plastic bottle.

Abstract: A coating method for a work piece includes the steps of: coating a coating film as a base color layer on a treating surface of the work piece, wherein the coating film has a predetermined color provided thereon; coating a first transparent protective layer on the coating film to protect the coating film; attaching a sticker layer having a predetermined character pattern on the first transparent protective layer under a water treatment such that the character pattern of the sticker layer is projected from the coating film to form a three-dimensional appearance; and coating a second transparent protective layer on the first transparent protective layer to sealedly enclose the sticker layer between the first transparent protective layer and the second protective layer so as to form a three-dimensional customary coating layer on the work piece.

Abstract: A coating method for a work piece includes the steps of: coating a coating film as a base color layer on a treating surface of the work piece, wherein the coating film has a predetermined color provided thereon; coating a first transparent protective layer on the coating film to protect the coating film; attaching a sticker layer having a predetermined character pattern on the first transparent protective layer under a water treatment such that the character pattern of the sticker layer is projected from the coating film to form a three-dimensional appearance; and coating a second transparent protective layer on the first transparent protective layer to sealedly enclose the sticker layer between the first transparent protective layer and the second protective layer so as to form a three-dimensional customary coating layer on the work piece.

Abstract: A nightlight battery charger is constructed to be normally plugged in a wall socket to function as a nightlight so that the user can easily find and locate the battery charger anytime whenever the user needs it. The nightlight battery charger includes a charger casing having a main casing and a battery cover, wherein the main casing has at least one battery compartment for at least a rechargeable battery to be disposed therein, an nightlight system which includes at least one illuminator for generating illumination, a plurality of battery terminals adapted for electrically connecting at least one rechargeable battery, a power input supplying power to light up the illumination unit, a recharging electric circuit electrically connected to the battery terminals and the power input for transmitting power to charge up the rechargeable battery t, and an exchangeable lens card for protecting the illumination unit.

Abstract: A nightlight battery charger is constructed to be normally plugged in a wall socket to function as a nightlight so that the user can easily find and locate the battery charger anytime whenever the user needs it. The nightlight battery charger includes a charger casing having a main casing and a battery cover, wherein the main casing has at least one battery compartment for at least a rechargeable battery to be disposed therein, an nightlight system which includes at least one illuminator for generating illumination, a plurality of battery terminals adapted for electrically connecting at least one rechargeable battery, a power input supplying power to light up the illumination unit, a recharging electric circuit electrically connected to the battery terminals and the power input for transmitting power to charge up the rechargeable battery t, and an exchangeable lens card for protecting the illumination unit.

Abstract: A carrying case includes a case body including a first wall having a surrounding edge and a first connecting edge and a second wall having an encircling edge and a second connecting edge to define a storage compartment between the first and second walls, wherein the first connecting edge of the first wall is firmly attached to the second connecting edge of the second wall, a communication arrangement provided on the first wall for communicating the storage compartment of the case body to an exterior thereof, and a fastening unit for selectively fastening the surrounding edge of the first wall to the encircling edge of the second wall, so as to enclose the storage compartment of the case body. Therefore, accessories are capable of storing in the case body and externally connecting with a portable electronic equipment through the communication arrangement while the portable electronic equipment is remained in the storage compartment.