Our ghost hunting equipment kit goes beyond typical ghost hunting tools; It includes an FM radio, a digital voice recorder, and 2 LED light up cat balls (all including batteries), such a nice combination can easily meet your ghost hunting needs, adding more suspense and fun. The dual channel digital voice recorder for ghost hunting has 8GB memory, which is enough to meet your daily needs, and has a built-in 300mAh rechargeable battery, which supports up to 36 hours of continuous recording, and also has MP3 and WAV2 recording formats, FLAC, APE, MP3, WAV etc. playback formats, accurately record the whispers of ghosts for you. embrace the invisible with our FM radio; This handheld device is designed to accurately locate electromagnetic fields, which is an important sign of the existence of paranormal phenomena; It can measure wide spectrum electromagnetic fields from 50 Hz to 20000 Hz; It has dual purposes and can measure electric and magnetic fields at the same time; Whether it is night or day, you can always know the status of the magnetic field. we want you to focus on the mystery you are investigating, which is why our paranormal equipment is designed to be easy to operate; FM radio, digital voice recorder or light up cat balls does not require any skills; Just start to explore the surrounding environment, improve the fluency and effectiveness of the investigation. Color: As Shown Material: plastic Package Contents: 1set * spirit box Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.