Descripción del producto

Product Description
Tpye:HY***-JSA2/3
Material:PU
Size: *3**4mm
Rebound time:****0 Seconds
SNR:*3dB
Execution standard: EN ****2 ***2

Packing & Shipping
1pair/poly bag, **0pairs/inner box, *0boxs/carton.
carton size: *2**2**0.5cm
G.W/N.W: *0.0/9.0KGS
QTY: ***0Pairs

Services

1. Provide free samples.
2. Provide free packaging design.
3. Product quality assurance 1 year, support the CE testing.
4. Timely delivery of the goods.


How to use PU foam earplugs

1. keep your hand clean before use.
2. make one ear plug slim with your fingers.
3. take your ear upwards and outwards(this is important), then insert it into ear canal.
4. adjust the earplugs at correct position and hold it at least *0s