Multifunctional intelligent collar

The invention discloses a multifunctional intelligent collar. The multifunctional intelligent collar comprises a collar, a flexible circuit board and a built-in circuit; the collar comprises a collar body which is detachably connected to a garment and bags which are arranged on the portions, close to the shoulders, of the two sides of the collar body; the flexible circuit board is fixed in the collar body in the mode of being capable of being taken out; the built-in circuit is arranged on the flexible circuit board and comprises a power supply, multiple chips, antennae, loudspeakers and microphones, wherein the chips are all connected with the power supply and comprise the communication chip, the music chip and the positioning and alarming chip, the antennae are connected with an output pin of the communication chip, an output pin of the music chip and an output pin of the positioning and alarming chip respectively to receive and transmit wireless signals, and the loudspeakers and the microphones are both con