Skyleader 4U GPS ring + extra 5 batterires(12.2mm)

About this item GPS tracks plus+: PIGEONS ONLY!! Show pigeon racing tracks of the flight path, attitude and speed with encrypted data Smart and advanced: install and distinguish easily with newdesign equipment that supported by Google map, Gaode map and multiple languages Strengthened upgrade: good connection and water resistance fit the features of pigeon racing/ pigeon homer racing/ pigeon sports. System friendly with WIN7/ WIN8 /WIN10/ OSX Package set: 5 GPS rings (Batteries Included), 5 dummy rings, 5 extra batteries, 1 ring reader, 1charge valet, 1 USB cable, 1 aluminum alloy ring opener  and 1 user manual The import duties, taxes and charges are not included in the item price or shipping charges. These charges are the customer’s responsibility. Note: Products with electrical plugs are designed for use in the US. Outlets and voltage differ internationally and this product may require an adapter or converter for use in your destination. Please check compatibility before purchasing.