Universal Mini Chromatic Tuner w/ Key Ring - Black (1 x CR2032)
Brand ENO Model ET-01 Quantity 1 Piece(s) Color Black Material Plastic + components Compatible Models Different instrument Application A4 frequency: 440Hz Tuning range: A1 (55Hz)~C8(4186Hz) Tuning item: Chromatic Built-in 1 x CR2032 battery Packing List 1 x Tuner 1 x CR2032 battery