The Califone HS40 Hearing Safe Protective Headphone blocks out potentially damaging external noises by completely covering the outer ear. It is designed to be worn by younger students (with its smaller earcups) while in industrial arts or other loud areas.
|Noise Reduction Rating||26db|
|ANSI S3.19 Tested||Yes|
|CE Certified (meets EN 352-1)||Yes|
|Headphone Cup||Noise-reducing, ABS plastic for durability|
|Weight||10oz / 283.49g|