功能

• Number of rechargeable batteries: 1~2 AA type, 1~2 AA type, up to 2 in total (The attached charger can be used for both AA type and AAA type. It can be charged by mixing AA type and AAA type. )
• Each battery is charged with a 6-hour timer.　Easy type charger.
• Charging is also performed when two batteries are charged at different times.
• It has two charging indicator LEDs.　You can see the charging status of each battery at a glance.
• Battery charging prevention function.　The watch will automatically detect when batteries are accidentally loaded or when abnormal batteries are loaded and stop charging.