The one-piece, injection-moulded AirSonic carbon fibre construction improves physical conductivity, resulting in a fuller tone and longer sustain. The instrument can withstand temperatures from -20 to 90 degrees Celsius and humidity from 10% to 90%. The "Phantom Structure" honeycomb top structure offers increased strength at a lower weight compared to the Lava ME 2. FreeBoost technology uses the back of the LAVA ME guitar as a loudspeaker. Multi-touch screen and HILAVA system with powerful integrated apps (including tuner, metronome, various effects, trainer, rhythm tracks, looper and recorder).