GRM Professional Hair Trimmer (Model R-301) professional hair clipper and trimmer. Basic product specifications: • Design and Operation: Supports wired and wireless operation (Cord / Cordless), giving you the freedom to use it while charging or without wires. • Battery: Comes with a built-in 800mAh battery. • Blades: Equipped with sharp professional blades designed to provide excellent cutting performance and precise edges. • Display Screen: The trimmer has a smart digital screen that accurately shows the remaining battery charge percentage to avoid sudden power depletion. .................................... 2-in-1 phone holder product 2-in-1 multifunctional design: Works as a ring grip for fingers to prevent the phone from slipping while taking photos or typing with one hand, and with a simple touch, it transforms into a table stand. ..................................... 3 Shavers and Trimmers • Precision Professional Blades: Comes with a sharp and durable T-shaped cutting head, designed for precise shaving, sculpting, and outlining hair and beard edges without causing cuts. • Powerful Lithium Battery: Contains a built-in 1500mAh lithium battery that provides long operating life for multiple wireless uses. • Operation and Charging: Supports wired and wireless operation (Cord / Cordless), and is easily charged via USB port and cable.