PRODUCT SPECS: Invisio X5 Market leading in-ear hearing protection headset with natural situational awareness. The INVISIO X5 headset is designed exclusively for INVISIO's range of advanced control units and is fundamental to the INVISIO hearing protection system. It is a dual sided in-ear hearing protection headset with state of the art external microphones for natural hear-thru and six sizes of exchangeable foam plugs for market leading hearing protection and comfort. The INVISIO X5 is the in-ear headset of choice for future soldier programs today. The headset is fully compatible with other INVISIO systems. Features: In-Ear Headset Hearing Protection (32 dB SNR/29 dB NRR) Bone Conduction Microphone 2 Meter Submersible Dual Sided 54 Grams Invisio T5 Lightest and simplest tactical over-the-ear hearing protection headset. The INVISIO T5 over-the-ear hearing protection headset is powered and controlled by an INVISIO control unit, making it easy to use and lightweight without the need of internal battery or buttons. With an on head weight of less than 360 grams, the INVISIO T5 significantly reduces the burden on the mounted or dismounted soldier whilst featuring industry leading situational awareness. Features: Over-the-Ear Headset Hearing Protection 24 dB SNR Boom Microphone 1 Meter Submersible Dual Sided 360 Grams Invisio V20 Simple and lightweight control unit for soldiers with a single radio. The INVISIO V20 control unit is designed for soldiers with a single radio with one or two talk-groups. It is the smallest and lightest control unit available and powers from the connected radio. The INVISIO V20 is very intuitive and simple to use. The control unit is fully compatible with other INVISIO systems and offers state of the art situational awareness and integration to other communication devices. Features: 1 Com Port 2 PTT Buttons 99 grams 64 x 40 x 25 mm Powers from Comms Multiple Headsets Com Auto-Sensing 20 Meter Submersible