Personal GPS tracker with heart rate and blood pressure monitoring:

Frequency range: GSM900/1800/MHz compatible with quad-band 850/900/1800/1900MHz
GPU: MTK6261A
SIM: built-in networking card/micro SIM card
Exterior wrist watches
Display 1.3-inch wide viewing angle IPS 240 * 240 resolution
Key home key + lift return key + right flip key + reset button
Charge mode: magnetic charging is easy
Speaker: 0916 pairs of magnetic AAC stereo speakers
Size: 40*45*14.5mm thickness
Battery capacity: 480mA 
Standby: 4 days
Vibration supported
RAM: 64MB
GPS antenna ceramic antenna
GSM antenna FPC or LDS laser engraving