A self-luminous suspension lamp, comprising: a floater, in which a light-emitting device and a magnet is configured; a base configured below the floater, two electromagnetic coils and a suspension control system being configured in the base, and a Hall sensor being configured between the two electromagnetic coils and being configured in the base, and the Hall sensor being connected to the suspension control system; wherein, a magnetic force generated by one of the two electromagnetic coils is balanced with a gravity of the magnet; and the suspension control system is connected to one of the electromagnetic coils, and is configured to control the magnetic force of the electromagnetic coil to suspend the floater on the base; wherein, when the floater changes its position, the Hall sensor detects a feedback signal which reflects a variation of a magnetic field intensity of the magnet configures in the floater, and send the feedback signal to the suspension control system, and the suspension control system varies the magnetic force generated by the electromagnetic coil in real time, so that a rebelling force of the floater offsets a gravity of the floater, and the floater is suspended in an optimal suspension position; wherein a wireless charging system is configured in the base, and the wireless charging system is connected to the electromagnetic coil other than the electromagnetic coil connected to the suspension control system; wherein the wireless charging system comprises a wireless power controller, a first power converting module connected to the wireless power controller, a full bridge converting module connected to the wireless power controller and a variable output module connected to the wireless power controller; characterised in that the full bridge converting module is connected to the variable output module and the electromagnetic coil; the self-luminous suspension lamp further comprising a power supply, the power supply is connected to the wireless power controller through the first power converting module; the power supply outputs a voltage, the first power converting module decreases the voltage and transmits decreased voltage to the wireless power controller, the wireless power controller adjusts output power to the variable output module, after the output power is transformed via the variable output module and then transformed power is provided to the full bridge converting module; a charge coil configured in the floater, the charge coil is connected to the light-emitting device and is configured to charge the light-emitting device. a floater, in which a light-emitting device and a magnet is configured; a base configured below the floater, two electromagnetic coils and a suspension control system being configured in the base, and a Hall sensor being configured between the two electromagnetic coils and being configured in the base, and the Hall sensor being connected to the suspension control system; wherein, a magnetic force generated by one of the two electromagnetic coils is balanced with a gravity of the magnet; and the suspension control system is connected to one of the electromagnetic coils, and is configured to control the magnetic force of the electromagnetic coil to suspend the floater on the base; wherein, when the floater changes its position, the Hall sensor detects a feedback signal which reflects a variation of a magnetic field intensity of the magnet configures in the floater, and send the feedback signal to the suspension control system, and the suspension control system varies the magnetic force generated by the electromagnetic coil in real time, so that a rebelling force of the floater offsets a gravity of the floater, and the floater is suspended in an optimal suspension position; wherein a wireless charging system is configured in the base, and the wireless charging system is connected to the electromagnetic coil other than the electromagnetic coil connected to the suspension control system; wherein the wireless charging system comprises a wireless power controller, a first power converting module connected to the wireless power controller, a full bridge converting module connected to the wireless power controller and a variable output module connected to the wireless power controller; characterised in that the full bridge converting module is connected to the variable output module and the electromagnetic coil; the self-luminous suspension lamp further comprising a power supply, the power supply is connected to the wireless power controller through the first power converting module; the power supply outputs a voltage, the first power converting module decreases the voltage and transmits decreased voltage to the wireless power controller, the wireless power controller adjusts output power to the variable output module, after the output power is transformed via the variable output module and then transformed power is provided to the full bridge converting module; a charge coil configured in the floater, the charge coil is connected to the light-emitting device and is configured to charge the light-emitting device.