The unit does not turn on, with or without charging cord plugged in (charger not included). When plugged into charger, charging light lights up. Trimming heads are not included. Goes as pictured, without returns.
Item Tag: MG7790
32mm Full Size Replacement Trimmer Blade for Philips Norelco Multigroom MG3750 M
Wide Compatibility: Perfectly compatible with models BT1216, BT5511, MG3750, MG3760, MG5750, MG5760, MG7750, MG7770, MG7790, and MG7791. Enjoy a closer, more efficient shave with every use.