Features

• Built-in the latest generation GPS chipset MTK with 66 channels tracking
• Provides hyper performance to meet the market's expectation by fastest position fix with its high speed calculating technology.
• BT-Q890 designed with slim type (60 x 40 x 7 mm) and stylish sharp to lead the trend-setting fashion.
• It is the world's smallest GPS Receiver.
• It combines wireless Bluetooth and wired G-Mouse functions for your convenience plus 1Hz / 5Hz adjustable compatibility giving you even higher positioning and accuracy purpose during eXtreme sports.

General						Accuracy (none DGPS)
GPS Chip				MTK GPS Module		Position
Frequency				L1, 1575.42MHz		Without aid: 3.0m 2D-RMS<3m CEP(50%) without SA(horizontal)DGPS (WAAS, EGNOS, MSAS): 2.5m
C/A Code				1.023MHz chip rate		Velocity	Without aid: 0.1m/s, DGPS(WAAS, EGNOS, MSAS): 0.05m/s
Channels				Super High 66 CH tracking		Time	50 ns RMS
Antenna (Intemal)				Built-in patch antenna with LNA		Datum	WGS-84
Sensitivity						Dynamic Conditions
Tracking -165 dBm						Altitude		<18,000m
Acquisition Rate						Velocity		<515m/sec
Cold Start		35 sec, average				Acceleration		<4g
Warm Start		33 sec, average				Update		1Hz as default
Hot Start		1 sec, average				Interface
Reacquisition		< 1 sec.				Bluetooth		V1.2 compliant (SPP profile)
Power								Class 2 (15 meters in open space)
Built-in rechargeable Li-ion battery								Frequency: 2.4~2.4835 GHz
Input Voltage	Vin: DC 3.0-5.0V					Power On/Off		Slide switch
Backup Voltage	DC 1.2 ± 10%					Power Charge		Mini USB
Charging time	1hrs. (Typical)					GPS Protocol
						NMEA-0183 (V3.01) – GGA, GSA,GSV, RMC(default); VTG, GLL(Optional), Baud rate 115200 bps, Data bit : 8, stop bit : 1(Default)
Environmental
Operating Temperature			- 10 ℃ to + 60 ℃
Storage Temperature			- 20 ℃ to + 60 ℃
Charging			0 ℃ to + 45 ℃			Device Size
Accessories						62 (L) X 38 (W) X 7 (H) mm / 22g
Car Charger						LED function
Manual						Bluetooth connection, Navigation Status, and Battery/charger status