LDB Kids SmartWatch, Waterproof LBS/GPS Tracker, Touch Screen SOS, Two Way Call Game, Available for Android, iOS Phone

Multifution: ? LBS location? Waterproof?phone book? watch alarm clock?SOS emergency alarm?Two Way Calls?Voice Chat?games?photo albumNote:1.Our watch needs SIM data to sync with Phone app,be sure the SIM has been opened Voice and Data Plan.2.The GPS only outdoor available,indoor or Spotty Signal Place will becomes LBS ,the GPS error are less than 100feet(30meters), the LBS error will be 0.3~...