Weight .17 lbs. (including batteries)
Dimensions: 4.09(W) x 2.52(D)x 0.59 (H) in.
Approximately 250 hours of continuous use
Memory backup function
Earphone jack so only you can hear it
Tap function for setting the tempo
Tempo adjusts from 40-208 bpm
Adjustable volume
Adjustable calibration (438-445 Hz)
Twelve reference pitches C4 -B4 for you to tune to
Rhythms include duplets, triplets, triplets with inner beats omitted, quadruplets, and quadruplets with inner beats omitted
13 different rhythms are built-in so you can practice to more than a click track
Highly visual liquid crystal pendulum
The MA-30 is the latest offering from Korgs innovative line of metronomes, with new features like volume control and sophisticated rhythms such as triplets and quadruplets with inner beats omitted.
Introduction
MA30
Digital Chromatic Tuner Metronome Guitar Bass Violin ...
Come From Zhejiang Bose Group Co., Ltd.