[Specification]:Gender: Men,Women,and KidsItem No.: UBT-3310Item Color: BlackInput Voltage: 5VOutput Voltage: 3.7VPower:5wCharging Time: 2.5hUsage Time: 180 minutesCharging method: USB chargingBattery capacity:1400mAhSpeed: 6500rpm(5.0-5.5-6.0-6.5K RPM).4 Gear adjustmentPower Type: Rechargeable/Electric Both WorkDisplay: LED Digital Display Show Usage StatusLimit comb: 4PCSWashing Mode: Do not washon/off switch,Long press the switch for 3 secondsEasy to operate, one-button switch.For salon or household Barber shop ProfessionalSize:150*40*30mmWeight:0.169Kg(only hair clipper)Weight:0.4Kg(Package)Please charge it fully before using it[Instructions & Features]:1.Professional barbershop tool or home use.Select fine steel material,sharp and unhindered,effectively deal with the problem of hairpin caused by novice push and shaving speed.2.The machine's advanced non-slip black body,highlights the solemn atmosphere.3.Large capacity battery.Built in Environmentally friendly lithium battery,fast charging.Safe and reliable,Long battery life.Charging for 2.5 hours can last 180 minutes operating time.4.Powder metallurgy blade,High strength powder metallurgy blade,not hot,hair is broken at the touch,sharp and not rusty.Powder metallurgy cutter head, life up to 2000 hours.5.Safety knife angle Refined steel blade.R-shaped edge angle design,safe,sharp,Wear-resistant.Not easy to get hot.Sharp cutting hair.6.Teeth Spacing to 0.5mm,0 cutter head,to short cutter distance,cutting sharp,not stuck,hair is broken at a touch.7.Shaving/Trimming/Gradient/Carving/Smooth trimming,won't jam hair,Safely touch the skin without hurting the scalp.8.Strong motor,Equipped with high power silver target copper core motor,smooth without jamming.Four stage speed regulation,Each time the switch is pressed, the motor can change speed one stage(5.0-5.5-6.0-6.5K RPM).9.LED digital display Show Usage Status,Indicates the motor speed and remaining time,Convenient operation.10.Low noise structure,operating noise can be maintained at about 65dB,low frequency vibration.11.Adjust length with limit 4PCS comb.Select the appropriate length.Six advantage: USB charging(Type-C) fast chargingHigh speed motorLithium batteryPlug and playEnduranceStrong power[Package Content]:1*Hair clipper,1*Cleaning brush,4*Guide combs,1*Charger cable,Gift,1*Gloves,1*Salon Comb,2*hair clip