Package List: 1 x Intelligent Meridians Pen 4 x Massage Heads 1 x Electrode Line 8 x Electrode Patches 1 x English Instruction 1 x USB Charging Cable Note: 1. The instrument has been set to automatically shut down within one hour, for the sake of safety, to prevent the misoperation during transportation or at ordinary times, to avoid the continuous discharge of the instrument. 2. If there is no output for 3 minutes after the startup, it will automatically enter the sleep state. Press the power button once to restore the output.