Intercoms in a case of 5 water resistant units (not submersible).
Full duplex (hands-free) permanent communication system with 39 conversation channels. They can listen up to 94 people.
Frequency: 2.4 HGz
Range approx.: 100 m in clear areas
10 hours of autonomy
Specific 3.5 mm headphone connection (not compatible with all headphones)
Dimensions: 11.6 x 4.8 x 10.7 cm
Weight: 85 g
Includes: protective case, 5 devices, 5 micro-headphones, 5 covers for arm location, 5 charger cables, integrated batteries.
