To be recharged through USB.
Fit the following models from 2015 until 2020:
Met: Estro, Inferno, Stradivarius, Sine Thesis, Veleno, Kaos, Parabellum, Parachute, Rivale, Manta, Lupo, Trenta 3K Carbon, Trenta, Roam, Grancorso.
Bluegrass: Goldeneyes.
