PBN-TEC Professional Listen through Wall Device – PRO devtac ronin helmet Paracord Keychain with Carabiner is

Paracord Keychain with Carabiner is the perfect accessory to take your survival gear on the go

The hat is one size fits most with adjustable hook and loop closure

The cushioned sole provides added comfort

Fiberglass will not rust or rot

Charging Time: 4

PBN-TEC Professional Listen through Wall Device – PRO devtac ronin helmet Paracord Keychain with Carabiner isProfessional Contact Mic & Secure Audio Listening Kit High Sensitivity Microphone: Captures clear audio through walls up to 12 inches. Fine Tuning Filter: Improves audio clarity. Audio Output Socket: 3. 5 mm mono output for digital voice recorder connection. Extended Battery: Up to 24 hours of continuous use on a PP3 battery. Ultra Secure PCM Recorder: Secure PCM recorder, compatible with PC Mac, with onboard playback for recording contact mic audio.