Rechargeable Battery & Long Standby Time Charge the nose hair trimmer using the included USB C charging cable. Charge on the go, connecting the cable to a USB port, power bank, computer, or USB car charger. One charge powers the nose hair trimmer for up to 6 months. The noise level during operation is about 50dB to reduce the disturbance. Multi-Purpose Trimmer for Multiple Scenes Utilize high-strength stainless steel blades for accurate trimming. Remove the nose, ear, eyebrow, beard, and face excess hair comfortably and efficiently. Sensitive one-touch control and portable design allow you to trim unwanted hair during travels, showing your confidence in any situation. High Work Efficiency, High Level of Safety Powered by a 9000RPM high-speed motor, the dual-edge spinning blades quickly and precisely capture the long nose hairs, trim them to a proper length, and finish the trimming work for many strands once to save time. Lower the power level stably when the battery gets lo