A 震動棒 is commonly known in English as a vibrator, a device designed to produce vibration for personal comfort and wellness applications. Over the years, it has evolved with advanced technology and improved safety features. Technology Behind 震動棒 Modern 震動棒 devices use small electric motors to generate vibration patterns. Many include: Multiple vibration modes Recharg... https://www.toysduck.com.hk/震動按摩棒/