Watch operation sounds the alert sound of the mobile phone. Data Communication Specifications Bluetooth SMART Communication range:2meters max.(depends on environment) Battery Two silver oxide batteries(Type:SR927W) Battery Replacement Leave battery replacement up to your original retailer or authorized CASIO Service Center.
Page 2
Changes or modifi cations made to this equipment not expressly approved by CASIO by turning the equipment off and on, the user is encouraged to try to correct the COMPUTER CO., LTD.