i-Blue737 Bluetooth GPS Receiver

i-Blue737 Bluetooth GPS Receiver with Best Accuracy and Highest Sensitivity, 32-Channel Bluetooth GPS Receiver with -158dBm High Sensitivity , Up To 25 Hours of Navigation Time.
* 32-Channel all-in-view tracking
* MTK chipset with ultra high sensitivity to -158dBm
* Up to 25hrs operating time
* Fast Position Fix, Cold start 39s, Warm start 36s, Hot start 1s