SmallTalk for Sundström masks ST2-SR (Each)

Sundström SmallTalk (ST2-SR) lets you be heard with your respirator on. An electret microphone in a snap-on valve cover picks up your voice inside the mask and sends it to a pocket-sized amplifier and loudspeaker, so you can talk without removing your respirator. It fits Sundström half and full face masks in seconds, with no holes, no permanent attachments and no changes to cleaning or maintenance.

Features

• Fits Sundström half and full face masks without modification
• Clear voice through a light, unobtrusive loudspeaker
• Runs on a standard 9V alkaline or rechargeable battery
• Rugged: built to withstand temperature, vibration, impact, dust and spray
• Thin, flexible cable that can run inside clothing
• Loudspeaker clips to a breast pocket, belt or shoulder strap

Specifications

• Loudspeaker: 50 mm Mylar cone, 8 Ohm, 2 W
• Speaker unit: 64 x 96 x 35 mm, 146 g without battery
• Microphone: electret, mounted in the snap-on valve cover