A tool lamp with a mobile power source, having a handle, a movable lamp base, and a mobile power box, wherein the handle is provided with a power chamber and a sliding slot, the power chamber has a strip-shaped opening, and a lock piece and a bottom hole are disposed in the power chamber; the movable lamp base is detachably connected to the handle; and the mobile power box is inserted into the power chamber via the strip-shaped opening, a push member is disposed in the mobile power box, is located in the bottom hole and is able to push the mobile power box out of the power chamber, and a groove portion is formed in a side wall of the mobile power box.

A tool lamp with a mobile power source, having a handle, a movable lamp base, and a mobile power box, wherein the handle is provided with a power chamber and a sliding slot, the power chamber has a strip-shaped opening, and a lock piece and a bottom hole are disposed in the power chamber; the movable lamp base is detachably connected to the handle; and the mobile power box is inserted into the power chamber via the strip-shaped opening, a push member is disposed in the mobile power box, is located in the bottom hole and is able to push the mobile power box out of the power chamber, and a groove portion is formed in a side wall of the mobile power box.

A literacy development device includes a light source that provides a general white illumination area and an adjustable light within the illumination area, both from the same light source. The adjustable light can be changed in shape and color through a LCD screen provided within the device. The device contains a rechargeable battery and various buttons for changing functions, light parameters, and other controls. The device is preferably usable in teaching applications, especially with children and other students with learning and/or attention issues. The device is useful in drawing attention to certain areas of a surface that includes written language, including a letter, a group of letters, a word, or a sentence, through use of the adjustable light to highlight, underline, or otherwise draw visual attention to a particular area of the surface within the illumination area.

A system for providing ambient lighting includes a lighting apparatus, which includes a housing, a plurality of light emitting diodes positioned within the housing and configured to emit non-focused light to an exterior of the housing, at least one charge port formed in the housing, and a control interface integrated into the housing. The system also includes a band coupled to the housing and includes a first end, a second end, a first magnetic element, and a second magnetic element coupleable with the first magnetic element such that the band forms a loop.

A light symbol projection device is disclosed. The light symbol projection device has a housing which is temporarily secured within a receiving mechanism. The receiving mechanism is embedded within a product such as, for example, a shoe. The light symbol housing may project, in various colors, a word, pattern, symbol, logo or other indicia on the ground. The light symbol housing may be interchangeable so that the receiving mechanism may receive various light symbol housings having different light projections. In one embodiment, a speaker associated with the device may also provide an audible sound.

A portable lighting device includes a housing, a light source supported by the housing, and an alkaline battery positioned within the housing and coupled to the light source. The alkaline battery is configured to provide a drive current to the light source, and an intensity of the light source is dependent on the drive current. The portable lighting device also includes an electronic processor positioned within the housing and coupled to the light source and the alkaline battery. The electronic processor is configured to monitor a voltage of the alkaline battery, and execute a ramp-up algorithm to control the drive current based on the voltage of the alkaline battery.

A headlamp with a headband is presented. The headlamp includes: a headband element to receive a lamp body, and a passing hole or vertical conduit for the sliding passage of a tightening elastic link and an attachment clip to make a horizontal sliding connection with an electrically conductive cord, a rear part with a support to hold an electric battery and a locking lever; an electrical conductor cord having two radii of curvature so as to form a “Z”; a movable clip positioned at the first radius of curvature to ensure sliding of said electrically conductive cord with the upper part of the tightening elastic link; a second movable clip positioned at the level of the second radius of curvature to allow the electrically conductive cord to slide with the lower part of said tightening elastic link.

A flashlight assembly includes a light assembly with a light source and a heat sink, a power source, an electromechanical switch assembly for coupling the light source with the power source, and a metallic housing having first and second bodies coupled together to define an interior volume and including a power source compartment. The light assembly is disposed in the interior volume and compressed between the first and second bodies to secure it to the metallic housing.

Lighting devices are disclosed for use with handheld surgical instruments, along with holsters for supporting surgical instruments with lighting devices thereon and kits containing surgical instruments and lighting devices.

A multi-purpose illumination, self-defense and glass-breaking tool, the tool comprising: a tool body; a handle projecting from the tool body; a flashlight carried by the tool body; a pepper spray unit carried by the tool body; and a glass breaker carried by the handle.