Garmin Alpha 100 navigator without collar

Weight: 250 g
Depth: 38 mm
Brand: Garmin
Description: Type: portable, screen diagonal: 2.60 , software: Garmin, navigation system: GLONASS, number of routes: 200, functions: waterproof case, downloading an area map, memory card slot: micro SD, expandable
Width: 64
Height: 165
Additional Information: Belt clip, wireless communication with similar devices, compatible with Garmin Connect
Application area: Universal
Type: Portable
Antenna: Internal
Functions: Waterproof housing, map loading
Connectors and interfaces: USB interface
Memory card slot: micro SD
Working hours: 20 h
Power supply: External source 12 V, own battery
Display: LCD-color, touch
Screen diagonal: 3 "
Navigation system: GLONASS
Software: Garmin
Number of routes: 200
Built-in memory size: 8192 MB