These radios come in a very strong hard case and will convince all professional users due to.the solid radio case and hands free communication.The radio is splash-proof and therefore.perfect for the operation outdoors for example on construction sites.Technical features.16 PMR446 channels.Stable and robust radio case, splash-proof.Transmission by PTT button or VOX (hands-free).Battery saving mode.Operating time 14 hours.Exchangeable battery packs.Several functions programmable with optional software.Charging via USB-C socket or desktop charger.Dimensions (radio):110 x 55 x 38 mm.Weight:174 g.4 pcs.Tectalk Worker 3 radios.1 hard case.4 Headsets.4 desktop chargers.4 belt clips.4 Rechargeable battery packs 2200 mAh.