Four suction cups hold Bug securely in place on the shower wall, and 15 minute auto shut-off preserves battery life.Includes lanyard.Uses 3 AAA batteries (not included).是什么意思_Four suction cups hold Bug securely in place on the shower wall, and 15 minute auto shut-off preserves battery life.Includes lanyard.Uses 3 AAA batteries (not included).在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句