2022 Upgraded Personal Massager USB charging + 8 intensity levels + 20 vibration modes + up to 9000RPM. Private massager: cordless design, USB charging, no need to worry about replacing the battery! Ergonomically designed and flexible enough, it is ideal for massaging neck, back, legs, shoulders, hips, joints and many other problem areas! 8-speed 20-frequency: The upgraded version of the massage stick has 20 powerful effective vibrations and 8 speed settings. It has strong, medium, weak and different frequencies, which means you can always find the setting that suits your needs to help you Completely relaxed! Perfect after-sales service: No matter what is missing, please contact us immediately, we will replace or reimburse you unconditionally! If you need to provide a more stimulating massage,