Hitachi BTN2 Owner's Manual page 16

IP54
This product has an IP54 water and dust resistant design. It can
tolerate a limited splash of water, but do not let this product be
submerged in water or overly soaked. If liquid is spilled onto the
surface of this product, please use a dry cloth or paper towel to
wipe it off; if water is immersed inside the product, please immedi-
ately shut it down and contact the customer service center.
Definition of IP54:
1. IP5X + IPX4 = IP54, the standard definition of these 2 items:
•
Dust prevention level IP5X: Prevents harmful dust from
accumulating.
•
Water prevention level IPX4:Liquid splashing the surface
from all direction will do no harm.
The Bluetooth word mark and logos are registered trademarks owned by Bluetooth SIG,
®
Inc. and any use of such marks by Hitachi is under license. Other trademarks and trade
names are those of their respective owners.
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