d*****h
发帖数: 1266 | 1 Discount applied at check out.
Order Summary
Items: $48.99
Shipping & Handling: $5.31
Promotion Applied: -$14.70
Super Saver Discount: -$5.31
Total Before Tax: $34.29
Estimated Tax To Be Collected: $0.00
Order Total: $34.29
http://www.amazon.com/dp/B00009363P/ref=nosim/?tag=fatwalletcom |
f********t
发帖数: 4574 | 2 多谢，跳了
【在 d*****h 的大作中提到】
: Discount applied at check out.
: Order Summary
: Items: $48.99
: Shipping & Handling: $5.31
: Promotion Applied: -$14.70
: Super Saver Discount: -$5.31
: Total Before Tax: $34.29
: Estimated Tax To Be Collected: $0.00
: Order Total: $34.29
: http://www.amazon.com/dp/B00009363P/ref=nosim/?tag=fatwalletcom
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d******8
发帖数: 384 | |
d*****h
发帖数: 1266 | 4 Buy both and return the one that you don't like |
d******8
发帖数: 384 | |
T******g
发帖数: 21328 | 6 "Features an outstanding noise reduction rating of 19 dB"
虽然这只是被动部分的，但是要好点 |
b******o
发帖数: 5644 | 7 Howard Leight R-01526: Automatically blocks noise above 82 dB, noise
reduction rating: NRR 22
Howard Leight R-03318: High attenuation rating NRR 30
Howard Leight 1030110: Noise reduction rating of 25 provides protection from
most low and medium levels of hazardous noise
Peltor H10A Optime 105: CSA approved; 29 dB hearing reduction
我有1和4，1的隔音效果和4差很多。一般电子的都没有哑巴隔音好。
【在 d******8 的大作中提到】
: http://www.amazon.com/Howard-Leight-R-01526-Electronic-Earmuff/
: 请问如果跟这个比较 哪个耳罩的效果更好一些？
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d******8
发帖数: 384 | |
d******8
发帖数: 384 | |
