Abstract: A rechargeable flashlight electrically charged by a cigar jack includes a body unit and a head unit. The body unit includes a charging terminal connected to an external power of a car by a cigar jack, a rechargeable battery connected to the charging terminal and charged by the cigar jack, and a contact pin connected to the charging terminal and an electrode of the rechargeable battery. The head unit includes a circuit board having a circuit pattern contacting the contact pin and a light source connected to the circuit pattern and irradiating a light, and rotatablely couples on a front end of the body unit. The circuit pattern selectively contacts with the contact pin according to the rotation of the head unit so that the rechargeable battery is charged, and the light source is turned on or turned off.

Abstract: A lamp support includes a clamp, a ratchet member, a lamp housing and a latch member. The clamp is capable of being attached to a human body. The clamp has a circular receiving groove. A plurality of ratchet grooves is formed at a bottom face of the receiving groove along a first rotation direction. The ratchet member is rotatably received in the receiving groove along the first rotation direction. The ratchet member has a ratchet projection selectively inserted into the ratchet grooves. The lamp housing is rotatably connected to the ratchet member along a second rotation direction substantially perpendicular to the first rotation direction. The lamp housing has an inner space for receiving a lamp. The lamp housing has a plurality of latch grooves arranged along the second rotation direction. The latch member is fixed to the ratchet member. The latch member is selectively inserted into the latch grooves.