Hair clipper maintenance method:The cutter head can be disassembled and cleaned after the haircut, and the maintenance oil can be dripped onto the cutter head after drying. Excluding the gift of maintenance oil can make the cutter head more durablePrecautions: The body is not waterproof and cannot be rinsed directly!You need to remove the cutter head and wipe it.When installing the limit comb, it needs to be adjusted to the 0.8 MM positionProduct ParametersProduct name: Electric hair clipperBlade material: titanium ceramic bladeBattery capacity: 1500mAhCharging method: USB chargingProduct power: 10WCharging time: about 4 hoursUsage time: about 180 minutesProduct size:185*45mmPrecautions: The body is not waterproof and cannot be rinsed directly!You need to remove the cutter head and wipe it.When installing the limit comb, it needs to be adjusted to the 0.8 MM positionNote:Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!Please allow 1-2cm measuring deviation due to manual measurement.