Generic Car Electronic Clock Mini Durable Transparent LCD Display Digital with Sucker It ships from China. Usually takes 9-15 days for arrival, sometimes, it would be sooner than this deadline. Battery: Use button batteries, power saving Dial Material: Glass Liquid Crystal, showing time very clear Size: 9.3cm x 3.3cm x 2cm Attention: low temperature will reduce the adsorption force, you can apply small amount of water