Fangrui Product Details Product Introduction:1) Voltage Input: Dc 5v 500ma 2) Charging Port: Type-c 3) Led Power: 25mw (pcs) 4) Material: Pu+fabric 5) Led Quantity: 48pcs 6) Size: 227.7*207.5*8.3mm Instructions: 1) Press And Hold The On/off Key For More Than 2 Seconds To Turn On/off 2) Press M To Switch The Usage Mode: Mode 1. The Red Light Is On, And The Time Is 10 Minutes; Efficacy: Hair Care, Hair Care, Hair Growth. Mode 2. The Blue/red Light Flashes Alternately For 10 Minutes; Efficacy: Oil Control, Hair Care, Hair Care, Hair Growth. Mode 3. The Blue Light Is On For 10 Minutes; Efficacy: Hair Care, Hair Care. Mode 4. Flashing/constant Light Alternately, Time 25 Minutes; Efficacy: Dense Hair, Additional Hair. Precautions: 1) After Use, It Should Be Stored In A Ventilated And Dry Place; 2) Do Not Put Heavy Pressure On The Product, Otherwise It Will Be Damaged; 3) Do Not Use Too Much Force When Unplugging The Usb Charging Port, Otherwise It Will Break And Fall Off; 4) To Clean The Product, Turn Off The Power, Wip Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Minnanxin