Black Smallest Dual GPS GSM Position Gprs Tracker Watch MIC SOS for Children

Description

Specifications Case Size: 3.5 x 4 x 1.5cm Band Length: 24cm Dual Identity: When you are outdoor, GPS positioning satellite monitoring; When you are indoor, GSM base station monitoring positioning High sensitivity MIC, Can monitor the sound around the device GPS satellites show accurately time GSM Band:850/900/1800/1900MHz GSM/GPS:MTK6252/MTK3326 GPRS: Class 12, TCP/IP Built in GSM MODULE GPS sensitivity: -159dBm GPS locater accuracy: 10M (2D RM) Speed accuracy: 0.1m/s Battery capacity: 3.7V 450mA Package Includes 1*GPS Tracker Watch 1*Charger (US Plug) 1*USB cable 1 * Manual