Button Definition And Material - King-Meter WH527-LCD User Manual

K I N G - M E T E R s p e c i f i c a t i o n o f W H 5 2 7 - L C D d i s p l a y v 1 . 0
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Button Definition and Material

WH-527 buttons are made of PC, the material of button was
made of silicone rubber，BK，there are 3 buttons, it contain Power
ON/OFF mode button,
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