Key Features of the Latitude 100 Range up to 2 miles (3 km) depending on environment & terrain Battery can last up to 70 hours Ergonomic design for firm grip, & complete with belt clip Scan function allows the user to scan frequencies for other users Volume control means that you can change the volume at the touch of a button Low battery indicator advises you when to recharge or replace the batteries The Binatone Latitude 100 are a set of 2-Way Walkie Talkies which offer reliable quality, ease of use, & value for your money & would make the perfect companion for any number of outdoor activities. The latitude 100 have 8 channel combinations & has a number of functions that will help you make the most out of the range of up to 3 km. They also feature adjustable volume controls, channel scan & comes with a belt clip for convenient transportation whilst on the go.