4
RoHS compliance
This product is in compliance with Directive 2011/65/
EU of the European Parliament and of the Council of 8
June 2011, on the restriction of the use of certain
hazardous substances (RoHS) in electrical and
electronic equipment and its amendments.
Caution: Permanent hearing loss
may occur if earphones or
headphones are used at high
volume for prolonged periods of
time.
Wireless operation channels for different domains
N. America 2.412-2.462 GHz Ch01 through Ch11
Japan 2.412-2.484 GHz Ch01 through Ch14
Europe ETSI 2.412-2.472 GHz Ch01 through Ch13