The facial brush using the most advanced technology of wireless induction charging, just only put the adapter absorbed too induction region to the tail of the host, then it is in charging, its very safe and convenient. The facial brush with a waterproof body fully it is conform to the IPx7 which is the highest degree of protection , so do not worry dipped into the water leakage or it doesn't work. The facial brush with three different cleaning intensity, and three different timing cleaning mode, can customize as you needed freely. There are five different real-time power display, make you know the remaining charge totally. Using the friendly design, let the facial brush meet yours needs. The facial brush has stylish and elegant pearl-like appearance and texture of the material, conform with the majority people of those aesthetic beauty and feel.