Yapalong 4000 4 unit pack

The YAPALONG - 4000 4 unit pack Referees Radio unit is a portable radio terminal used for creating an encrypted full-duplex communication system. For4 users (four radios, four boom-mic earpieces, four belt clips, Four single USB chargers, Four charging cords): Up to 300-meter line-of-sight range (an incredible 900-meters in some conditions). 8 hour battery. Encrypted transmissions. High sound quality. Lightweight, compact. Each radio comes with a dual-jack (3.5mm and 2.5mm) boom-mic earpiece. Single 2.5mm port on device allows for wide range of personal mic/earpiece preferences (32 Ohm). Up to 8 talkers and an unlimited number of listeners with paired Yapalongs. Warranty Period Yapalong4000 unit is 1 year from date of purchase, covers manufacturing defects and product failure under normal usage, following instructions as described in user guide. Radio dimensions: 178mm (inclusive of antenna) x 65mm (widest point) x 25mm (with clip).