🟣MINI CORDLESS HAIR STRAIGHTENER BRUSH-THE PERFECT TRAVEL COMPANION： Our light blue cordless hair straightener brush is incredibly lightweight at just 198g and measures 7.87 inches, making it ultra-portable. It easily fits into your bag and comes with a protective dust cover to keep the comb teeth clean and prevent tangling with other items like headphones, necklaces, or bracelets. Whether you’re on a business trip, preparing for a meeting, traveling, or going on a date, you can confidently take it with you for quick touch-ups, ensuring your hair looks polished and stylish in any situation. 🟣EFFORTLESSLY REVAMP YOUR APPEARANCE WITH THE UPGRADED 3D TOOTH COMB DESIGN:This innovative structure ensures a strong grip on your hair without snagging, while the full-scale anti-scald protection guarantees a safe, comfortable experience. The advanced comb allows for smooth styling with ease, making it perfect for touch-ups or complete styling, you'll find the process stress-free and efficient. 🟣ULTIMATE HAIR PROTECTION-SAY GOODBYE TO FRIZZ:Our hair straightener brush combines advanced technologies to care for and protect your hair. It features metal ceramic heating plates that heat up in just 30 seconds, along with built-in smart temperature control to maintain consistent heat and prevent sudden spikes that could damage your hair. The comb teeth are coated with hair-protecting keratin layer, ensuring your hair cuticles are shielded from heat damage. Plus, the brush releases an impressive 30 million negative ions to smooth frizz and reduce static, making it perfect for the dry autumn and winter months when static electricity can be a real issue. 🟣WITH 4 TEMPERATURE SETTINGS-COUNTLESS STYLING OPTIONS AWAIT:This hair straightening brush comes with four adjustable temperature settings, tailored to suit a variety of hair types and styling needs. Whether your hair is fine, medium, or thick, you can effortlessly modify the heat to achieve your desired look without worrying about heat damage. Beyond its primary function of straightening, the brush is versatile enough to help create a range of styles, from soft, wavy bangs to curled ends and voluminous roots, giving you the flexibility to perfect any look with ease. 🟣SAFETY FIRST: Our straightening brush is engineered with your safety in mind. Featuring 360° anti-scald comb teeth, you can style with confidence knowing the brush won’t overheat or burn your skin. Its intelligent design includes an automatic shut-off feature, powering down after 15 minutes of inactivity to prevent overheating and reduce the risk of fire hazards. Whether you’re at home or on the go, this safety-driven design offers peace of mind while delivering smooth, sleek hair with ease. 1.Operation Instructions 1) On/off: Press and hold the button for 3 seconds to turn the device on or off. 2) Temperature Adjustment: Gently press the on/off button to adjustthe temperature.Press the on/off button twice to switch between Celsius andFahrenheit degrees. Level 1:140℃/280°F Level 2:160℃/320°F Level3:180℃/360°F Level 4:200℃/390°F 3) Anti-burn: The outer ring and the middle three rows of anti-burn combs with bumps are higher than the heated combs to protect the scalp from burns. 4) Auto shut-off: The device will stop working automatically after 15minutes of powering on. 2. Product Parameters Product Name: Wireless Straight hair combb Model No.:JC-888 Weight: 198g Charging Voltage: 5V Charging Current: 2A Battery Capacity :4500mAh Charging Time: Approx. 2.5 h Working Temperature :140'c,160', 180℃, 200℃ On/Off: Long press 2 seconds to turn on/off. 🚩This product does not support charging and use at the same time. 🚩This product comes with a beeping reminderfunction, each step of the operation has a beepreminder. One beep: On / Off / Adjust the temperature. Three beeps: Low battery