0.3M Waterproof Special designed 32 mm width ceramic blade for children Teeth width 0.8mm, soomthly processed blade angel protects baby"s tender skin Super low noise and vibration prevents baby from freightening Guide comb enables safer and more convenient use Detachable blade more conveniet for cleaning Suitable for 0-8 aged Use two pcs of AAA alkaline battery Color: White & Blue Work Time: 30 minutes Battery: AAA Alkaline Battery x 2 Package Included: 1 x Children Clipper(include battery) 1 x 3mm/6mm Comb 1 x 9mm/12mm Comb 1 x Cleaning Brush 1 x Lecythus