Wireless Hair Straightener Brush Upgraded Portable Hair Straightener Brush for Women with Travel Size 2 in 1 Wireless Hair Straight Comb USB Rechargeable Feature: Quantity: 1Pcs Colour:Black Material:plastic Product size:20x4.5x3cm/7.87x1.77x1.18in Package size:21.5x9.5x5cm/8.46x3.74x1.96inNet weight:218g/0.48lb Gross weight:320g/0.7lb Descrition: Wireless Hair Straightener Brush: The hair straightening brush has built-in rechargeable batteries for long battery life about 30 Mins and provides convenient USB charging. Small size, light weight, easy to carry around the world. Usable for 3-5 times on a single charge. Use it anytime and anywhere, break away from the trouble of wires.3 Temperature Settings & Fast Heating: The wireless hair straightener brush has 3 heating temperature settings(160 180 200/320 356 392), which is enough to cover all hair types people use. Heating up to the maximum temperature takes 30 seconds, which is our main upgrade. With Display: This hair straightening comb comes with a display that allows you to visualize the progress of temperature. Press the button once to toggle the upper temperature limit. Unique StructureThe brush teeth adopt a sandwich structure. Internal teeth provide flexible heat to straighten hair based on hair type without overheating or damage. Cool side bristles cool hair, style it and avoid scalp and hand burns. Negative Ionic Hair Care: During each use, the wireless straightening comb continuously to soft out frizz and make hair look softer and smoother.It's also a great gift for your female /lover/mom/daughter. Package Content:1x Wireless Hair Straightener Brush