1.Very low electricity cost and work up to maximum 20 hours
2.High-sense,SIRFIII GPS chip, receiving 16 satellites simultaneously
3.Accord with Bluetooth 1.2 Specification CLASS 2
4.Support Bluetooth serial communication Profile (SPP Profile)
5.Compatible with li-battery and charger of Nokia mobile (e.g.N70)
6.3 LED indicate statues of Bluetooth, GPS and recharging
7.Support the baud rate 9600bps in NMEA-0183 standard