1,Products Name:Pocket Watch; 2,Brand:ChaoYaDa; 3,Movement type):quartz; 4,Display ... Flash disk capacity:2GB. -Product category:Pocket watch,robot pocket watch,flash disk pocket watch-Brand:ChaoYaDa-Model number:UPGB01-0001-Movement type ... Waterproofness:30m-Ttime display:hours,minutes,seconds-Battery performance:A year-Watchband material:aluminium alloy-Watch button:No-Target users:General-Applicable ...