The Rechargeable Hair and Beard Trimmer Dinglong 609X can be used at home or in barber shops, offering a rechargeable, high-quality, and durable machine for hair and beard cutting and trimming. It features adjustable blade thicknesses, long-lasting and durable sharp blades, built-in high-performance rechargeable battery, dual-speed cutting options, length adjustment, with cutting lengths of three levels: 0.5 mm, 1.5 mm, 2.5 mm. It has a position setting switch with 3 settings. Developed using the latest technological information, all functions of these modern machines have been thoroughly tested. We hope you will be completely satisfied with Dinglong. Please read the user instructions carefully before use. Package Contents of the Rechargeable Hair and Beard Trimmer Dinglong 609X: RF-609 professional cutting machine, four different thickness cutting comb heads, oil, cleaning brush, charging equipment.