Abstract: An article kit (100) comprising a first article part (120) and a second article part (140) is disclosed. The first article part (120) comprises a first housing portion (122) and a first fastener part (162,182) and the second article part (140) comprises a second housing portion (142) and a second fastener part (164,184). The first and second article parts (120,140) are relatively movable into a snap-fitted or latched engagement configuration by cooperative latching between the first and second fastener parts (162,182,164,184). The first fastener part (162,182) comprises a latching arrangement (1622a,1622b,1822a,1822b) and the second fastener part (164,184) comprises a latch anchoring arrangement (1644,1844) and a locking arrangement (1642,1842).

Abstract: The present invention relates to a phototherapy device, which is driven by a power supply and includes: a housing, having a top portion, a bottom portion and a handheld portion, where the top portion has a light outlet, the handheld portion connects the top portion and the bottom portion, and the handheld portion has at least one protruding part; a light-transmitting plate, which covers the light outlet; a light-blocking part, formed into a protruding rim along the circumferential direction of the light outlet; an LED module, disposed in the housing and corresponding to the light outlet; and a control module, electrically connected to the power supply and the LED module. Accordingly, the phototherapy device according to the present invention is suitable for handheld use.