Can Hide:Clear display ,convenient to contact,when you do not need,just rotate to hide number.
Freely to change the number:giving the colloid magnet digiboard,witch is convenient
Provide 6 rows "0-9" colloid magnet number,any combination of phone numbers.
luminous figures,can be saw clearly at night.
Seiko alloy material,not afraid of the sun and heat.Environmentally friendly adhesive design,it is stable and non-slip