Works with C1 / U3 / XU3 / XU4 / C0 / C2 Android and Ubuntu OS.

Ublox 6010 chipset with a patch antenna
50-channel u-blox 6 engine
GPS L1 C/A code
SBAS: WAAS, EGNOS, MSAS

Interface: USB ( /dev/ttyACM0 )
GPS Protocol : NMEA 0183 position, velocity, altitude, status and control
Power rate : 100mA at 5Volt

Receiver performance data
Tracking sensitivity:-160dBm
Acquisition sensitivity:-146dBm
Cold start time: 32s [average]
Warm start: 32s [average]
Hot start time: 1s [average]
Recapture Time: 0.1s [average]

Mechanical data
Dimension: 50*38*16 mm
USB Cable length: 2m
Mounting : Magnet
Weight : 70gram

A quick guide for Linux : http://odroid.com/dokuwiki/doku.php?id=en:c1_usb_gps

Note:

The supplier of the product has no replacement and/or refund policy as part of their product warranty/guarantee. Furthermore, the repair cost and the cost of shipping to and fro from South Korea has to be borne. As Fab.to.Lab is merely an intermediary we extend the exact same warranty terms to all customers of Harkernel.

Please find more details here: Supplier warranty terms and conditions: https://www.hardkernel.com/agreement/