Product description Color: gold blue Plug: USB general Charging time: 5 hours Voltage: USB DC 5V Power: 3W Battery type: Built-in Ni-MH rechargeable battery (400 mA) Cable length: 1 meter Package Contents: 1 * multifunctional 4 in 1 razor 1.4 in 1 nose hair trimmer: Equipped with 4 different head heads, this wireless ear and nose hair trimmer can effectively and comfortably remove unwanted hair from the nose, ears, eyebrows, beard and face. Become a neat and attractive guy in a matter of seconds. 2.Pain Free and Safe: With a curved stainless steel blade, features a powerful spinning blade which is equipped with a 360 rotating design that removes hair precisely and painlessly without painful and uncomfortable pulling. Highly efficient and durable. 3.Rechargeable: You can charge the device from your laptop, power bank or charger via a simple cable (included). Together with a dust-proof cover to protect the knife head. 4.Waterproof and portable: Designed with an extra-thin body and made of high-end ABS plastic body. High quality washable clipper heads (not the body) can be easily removed so you can easily clean them with water to prevent bacteria build-up: this feature means you always have a clean grooming tool. 5.Easy to clean: The performance of the stainless steel blade, clean and tangle cutting nose head can be washed with water, easy to clean, inhibit the breeding of bacteria.