Original Oraimo Smart Trimmer 2 (Model: OPC-TR12)Battery & Runtime: Offers up to 150 minutes (2.5 hours) of cordless grooming after a 2-hour charge. It features dual-mode capabilities, allowing for both corded and cordless use. [1, 2]Blades: Outfitted with self-sharpening steel blades that lightly brush against one another during operation to retain their sharpness without dulling over time. [1, 2]Functionality: Designed as an all-in-one trimmer suitable for the beard, head, body, and facial hair styling. It comes packed with 3 guided combs to control various trimming lengths. [1, 2]Travel-Ready: Equipped with a built-in Travel Lock feature that stops the trimmer from accidentally switching on while inside luggage or bags