Specification Product Name: USB Rechargeable 10 Speed Silicone Makeup Brush Material: Silicone + ABS Power: 5W Power Supply: USB Rechargeable Battery Capacity: 350mAh Voltage: DC3.7V Current: 120mA-190mA Charging Time: 90mins Standby Time: 90days Use time: 180mins Function: Make Up Feature: Brush VIbrator Frequency: 10 Vibration Mode Waterproof: IPX6 Size: 205*37MM Weight: 180g Feature High-quality rayon fibers are used to make bristles, do not hurt muscles, and are more sturdy. Easy to operate, turns your makeup into tiny micro-sized particles that blend quickly for smart and easy application on your face, makes you a looking. The product has small size, light weight, convenient operation, simple operation, good performance, safety and efficiency. Combine with streamline and ergonomic outline; Adopts antiskid material and portable size. 10 modes of vibration for varied thrills. Portable and easy to carry anywhere.