Batteries, electric; Batteries, electric, for vehicles; Chargers for batteries; Commutators; Electric accumulators; Electrical distribution boxes; Inverters; Lithium ion batteries; Uninterruptible electrical power supplies; Voltage stabilizing power supply

Drum machines; Drum pedals; Drum practice pads; Drums; Bass drums; Bongo drums; Conga drums; Japanese drums (taiko); Japanese hand drums (tsuzumi); Musical instruments, namely, steel drums; Skins for drums; Snare wires for use with snare drums; Tom-toms