Open our Cool Free APP!
Enjoy APP-Exclusive Deals.
● 31000 times per minute high-frequency vibration, strong teeth cleaning
● Rust-free and metal-free brush head, safer and healthier
● 25 days of endurance, a good companion for travel
● Mode memory function to record your preferences and habits
● Rated voltage: 5V
● Rated power: 2W
● Charging time: 4 hours
● Battery capacity: 700mAh