Package Included: 1 x Hair Clipper(Built in 1 Li ion Battey) 4 x Limit Comb 1 x USB Charging Socket 1 x Cleaning Brush 1 x User Manual Specifications: Color: As shown in the picture Digital display Power: 5 (W) Charging Time: About 2 hours Use Time: About 2 hours Charging Type: USB Charging Socket Battery: Built in 18500 Li ion Battery Features: Stainless steel blade can be washed. Four limit combs(1.5/2/3/4mm) for different length of hair. Low noise design,low decibels, no serious noise during