Mask bone conduction noise-canceling headset and air call mask integrated installation, special screws fixed, safe and solid, can be adapted to a variety of styles of fire masks, and does not affect the use of helmets and other equipment such as masks, listen to and speak the use of bone conduction technology, through the perception of the vibration of the pick up the voice, easy to operate, clear calls.
DELLKING INDUSTRIAL CO., LTD
East Floor 4, Building 8, Lianchuang Science Park Phase I, 21 Bulan Road, Nanwan Street, Longgang District, Shenzhen
+86-755-28441001
tech@dellking.com
