The invention relates to a chargeable wirelessly-controlled intelligent and multifunctional energy-saving lamp of an LED (light emitted diode). The existing lamp is single in function and purpose and cannot be in common use. The chargeable wirelessly-controlled intelligent and multifunctional energy-saving lamp consists of a lamp body part, a lamp holder, a lead and a switch control part, wherein the lamp body part is connected with the lamp holder and connected with the switch control part via the lead; the lamp body part consists of a lamp cap, a telescopic link, a lamp housing, a power switch, a charge indicator light, a lampshade, a lithium battery A, a DC-DC (direct current to direct current) constant-current power module, an intelligent charge receiving module, an LED lamp bead and a fixed lamp panel, and the switch control part is composed of a switch housing, a commercial power switch, a wireless emission control switch, an intelligent wireless emission management module, an AC-DC (alternating current to direct current) power module B, a lithium battery B charging management module and a lithium battery B. The design is exquisite, the use is simple and carrying is convenient; the work state of the LED lamp can be wirelessly controlled, and the chargeable wirelessly-controlled intelligent and multifunctional energy-saving lamp is integrated with the functions of a head lamp, a flashlight, a fluorescent emergency lamp and the like, is safe, environment-friendly, energy-saving, long in service life and wide in application range.