CORDLESS CONVENIENCE&USB FAST CHARGING: This device is cordless clippers/trimmer that provide up to 1.5 hours of runtime after a single charge.Use a long-lasting 600mAh lithium battery to charge via usb makes it Perfect for travel and business travel. Charge anytime, anywhere.EASY TO CLEAN & WASHABLE BLADES: The blades are detachable and washable for easier cleaning. Body can't clean under water, while the hair residues inside the device, please gently clean with the brush included.NO HAIR/SKIN DAMAGE: Cordless trimmer is constructed with a stainless steelt-shaped blade for super smooth and tightcutting. Can be used for a long time without damaging or catching hair. The blades are sharp yet gentle on the skin, reducing the risk of irritation during grooming. Low coefficient of friction sharpness, no heat, no skin damage, also great hair trimmer for children.DISPLAY CHARGE&LOW NOISE: Smart display light indicates the battery status from solid green means fully , solid red means charging. The noise level is lower than common products in the market, which makes you feel better during use. Shaving in the morning with the toilet door closed doesn't disturb his sleeping wife.GUIDE COMBS: Includes 4 different guide combs (3mm, 6mm, 9mm, 12mm) suit different daily styling needs. allowing you to precisely control the langth.Remove all guide combs and cut your hair, close to 0.15mm.Product name: Multifunctional electric hair clipperBattery capacity: 600mAhCharging time: 1.5 hoursUsage time: 90 minutesModel number: 677Cleaning : IPX5Charging mode: type-cProduct selling points: Full body waterproof, LCD power display, adjustable bladeNOTE: Be sure to fully charge it before the first use, because the battery is not allowed to be fully during transportation, and the low batterywill cause the motor to not be to run at high speed may pull the hairs.Material: ABS+stainless steelcolour: Black+greyPackage Contents: 1 x Hair clipper host1 x USB cable1 x T type cutter head1 x shaving head1 x nose hair cutter head1 x cleaning brush4 x Limited comb1 x storage bag1 x English instructionsOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.