ABOUT SEJOY KNIGHT ELECTRIC SHAVER SET 5-in-1 Multiple Grooming Set - The SEJOY rotary shaver set includes 5 replacement heads that not only shave your beard but also allow you to trim away sideburns, hairs 3mm,5mm,7mm), and nose hairs. In addition, features a facial cleaning brush and massage brush for deep skin cleansing. 3100 RPM High-Speed Powerful Motor - Increase 80% in rotating power, with noise levels below 65 dB, hypoallergenic to enjoy every moment of shaving. Self-Sharpening Blades - Premium stainless steel blades are self-sharpening, so they will be sharper in everyday use. ESM Intelligent Shaving System - (1) Intelligent Anti-Pinch Function - keeps the speed of the shaver blade stable when the battery is low, avoiding the embarrassment of low-speed whisker clamping.( 2) Intelligent Anti-Blocking Protection - When the shaver is blocked, the system will automatically stop to protect the safety of shaving. 100% Waterproof - This electric razor is designed to fully wash in water, it allows to shave both dry and wet. Touch Induction Function - Hand-held sensor technology effectively avoids false touches and is both practical and fun. Specification: Battery type: 600mAh li-ion battery Rated power: 5W Working Voltage: 100-240V(universal for worldwide travel) Use time: About 60 minutes(1 months daily usage) Charging time: 1.5 hours Package Included: 1*Electric rotary shaver 1*Hair trimmer head 1*Soft face sponge head 1*Facial cleansing brush head 1*Nose&ear trimmer 3*Hair trimmer combs(3/5/7 mm) 1*Protective head cover 1* USB charging cable 1*Cleaning brush 1* User manual