109 music alarm timer switch, with mute function

Product description:

Product features: electronic is 100 minutes, countdown timer/memory function, voice music alarm, power switch, the mute switch.

Second, the scope of application: lunch break, learning time, beauty, movement time, talk time, the meeting time, the kitchen cooking, parking time, used in the experiment, etc

Three, is timing set:

1: press the START/STOP (ST/SP) is timing begins

2: press any key is time to stop, at the same time, according to the \"MN (M)\" the forehead \"SEC (S) to zero

Fourth, set the countdown

1: click MN (N) time (points), according to \"the SEC (S)\" (in seconds) is set

2: press the \"START/STP (ST/SP) key countdown % E