The Binatone Marina 900 is a set of portable handheld walkie talkies with 8 channels, perfect for outdoor activities. These walkie talkies are waterproof, making them ideal for use in various weather conditions. With a wireless range of up to 8km and analog communications protocol, these radios offer reliable communication wherever you go. The set includes 3 x AAA batteries per unit (not included) and comes in a sleek yellow and black colour scheme. The Binatone Marina 900 is a practical and durable communication solution for all your adventures.