The 3M PELTOR Litecom Plus Ear Defender offers wireless communication in noisy environments and can be easily seen thanks to its high visibility yellow color. Features: Effective protection from loud noises Comfortable for extended periods of use MT73H7A4410EU Specifications: Dimensions: H:16.0 x W:16.0 x D:24.0 cm Colour: Yellow Guarantee:1 year Material: Plastic Model Number: 100009323 Features Integrated pre-programmed Analogue two-way Dust, dirt and waterproof Noise Cancelling Microphone (IP68) Dust Proof Ear Cups (IP54) Level-Dependent function for ambient listening Voice guided menu with multiple language selection PTT (Push-to-Listen) function Rechargeable Li-Ion battery VOX - Voice operated transmission BCLO - Busy Channel Lock out External connection jack Auto power off function Battery status indication What's in the box? 1x 3M PELTOR LiteCom Plus Headset 1x Battery (ACK081) 1x Power supply FR08 1x Cable AL2AI (for ACK081) 1x Hygiene kit HY83 1x Mic Tape HYM1000-100 1x User Guide.