If you are looking for strength and durability in a GPS navigator device then the All Terrain Edition of Peaklife Motorcycle GPS Navigator with 3.5 Inch LCD, Bluetooth, and Weatherproof Body is your ideal gadget.
It runs on Samsung S3C2416 at 400 mHz cpu with a 320x240 resolution and powered by Windows CE 5.0 - an excellent platform for the device because of its easy to use graphical user interface. The GPS allows a real-time tracking that keeps up with your speed. This device is built to withstand most kind of weather with its sturdy and durable weather-proof body. It has a built-in speaker and allows you to transfer and play media using its bluetooth and in different formats like audio, video, and still images and on a 3.5-inch LCD. These media can be stored in 4GB internal memory that can be extended up to 8GB. It likewise runs text files for reading e-books and other text-based programs. And finally, an additional feature of FM transmitter allows you to listen to radio while enjoying your ride.

Highlights:

3.5 inch waterproof GPS navigation for motorcycle
4GB Internal Memory
RAM Mounting kit to fit nearly all bikes
Battery Cable for connecting GPS to your bikes battery for constant power
Samsung 400MHz processor, 128MB RAM

Manufacturer Specifications:

Display: 3.5 Inch Touchscreen TFT Screen (Resistive)
Primary Function: Portable GPS Navigator for Motorcycles
Resolution: 320x240
Operating system: Win CE 5.0
CPU: Samsung S3C2416 400mHz
RAM: 128MB
External Memory: Up to 8GB
Internal Memory: 4GB
Battery: Rechargeable Li-ion Battery, 3.7V 1300mAH
Charging Duration: ~3 hours
Operation Duration: ~3 hours (under constant use)
Standby Duration: ~6 hours
GPS Module: High Sensitivity Receiver (NXP GNS7560)
Antenna: Built-in Internal Antenna
Sensitivity: -157 dBm
Hot start: < 5 sec
Warm start: < 38 sec
Cold start: < 45 sec
GPS frequency: 1575.42 MHz
OSD Languages: English, French, Spanish, Portuguese, German, Polish, Italian, Dutch, Japanese
Support Media Files
Video: AVI, ASF
Audio: WMA, WAV
Picture: JPG, PNG, TIF
Text: TXT
Speaker: Built-in speaker
Dimensions: 105x88.7x23mm
USB Interface: USB 2.0

Notes from Manufacturer: 

This model is compatible with most brands of GPS software - however hardware specific software such as Garmin may not run on this unit. As the wholesaler, Ankaka provides the GPS- enabled hardware only, not the software. Ankaka provides no warranty or customer support regarding GPS software. Ankaka cannot provide downloads / links / advice regarding GPS software. Any software installation you undertake should be performed or supervised by a professional.

Package List:

1x Weatherproof 3.5 Inch LCD Peaklife Motorcycle GPS Navigator All Terrain Edition with Bluetooth
1x Mini USB Cable
1x Motorcycle Mount
1x Power Cable (For Motorcycles)
1x Rechargeable 1300 mAh Li-ion Battery
1x Stylus
1x User Manual
1x Replacement Screws

3.7V 1300 mAh Li-Ion rechargeable battery

Weatherproof!

Internal Memory: 2GB & External Memory: (Free) 4GB Micro SD Card