Please Note: The shaver only supports 5V 1A charging head and does not support fast charging. We provide 30 days returns and 7*24 hours customer service. If you have any questions, please feel free to contact us and we will provide you with timely and efficient after-sales service. IPX7 Waterproof Wet/Dry Shaving: The men's head shaver features an IPX7 waterproof design, allowing for comfortable dry shaving or refreshing wet shaving with shaving foam. The fully waterproof design makes cleaning easier. You can use the provided small brush for cleaning, making the process simple and convenient. Rapid Charging:The head shavers for bald men is equipped with a powerful integrated lithium-ion battery that provides 90 minutes of wireless use after a quick 2-hour charge. The LED display screen indicates the shaver's battery level and remaining usage time, eliminating worries of low battery during use. Whether you're at home or on the go, you can shave anytime. 5-in-1 Shaving Head Kit: The Head shaver comes with 5 replacement heads: hair clipper, nose trimmer, massage brush and cleaning brush, just pull the head out directly and you can replace it. It's the ideal choice for quick and seamless shaving and bald head grooming. Dual-Track Precision Shaver Heads: Featuring a dual-layer durable blade design, this head shaver accurately captures hair and facial hair. It provides protection and reduces irritation, allowing for smooth gliding on the skin, minimizing friction, and lowering the risk of cuts or irritation. Achieve a faster and cleaner shave. It's the perfect gift for your family or friends. 7D Floating Head Shaver: The flexible 7D precision rotary blades effortlessly glide along your facial contours, adapting to various curves and angles to deliver an exceptionally close and comfortable shaving experience. With increased shaving coverage, say goodbye to missed spots and uneven results, while saving shaving time.