<b>Unique Features:</b></br> While other headset stands only offer a place to store your headphones, the COZOO Headset Stand is equipped with 3 USB Charging ports, providing easy Charge to your Devices. </br> </br> <b>Fast Charging </b></br> 4.0 amps output enables the power strip charge 3 devices including your tablets and smartphones simultaneously at full speed, save your time up to 50%. With the smart technology, it can automatically identify the type of device and deliver the suitable current for your device like the original power adapter. </br> </br> <b>Mounting tips:</b></br> 1.Clean and dry the surface of the desk and the stand before installing.</br> 2.We recommend you wait 24 hours to make the adhesive fully secure so that there is enough adhesive force between the desk and the headphone stand.</br> 3.If hanging weight more than 500g . please install the screws.</br> 4.This adhesive is very sticky with good quality in order to mount steady . If you can't take the adhesive cover off , You can use the hair dryer to heat it and tear it down. </br> </br> <b>Specifications:</b></br> Material: Fireproof ABS+PC</br> Rated Input: AC 110-240V, 50/60Hz </br> USB Total Output: DC 5V 4.0A (max) </br> Power Cord Length: 6.6ft / 2m</br> Overall Dimensions: 5.1 × 4 × 2.4 inchs / 130 x 102 x 60 mm</br> Headband Plate Dimensions: 2 × 1.2 inchs / 50 x 30 mm each</br> screw Dimensions: Φ0.16 × 0.6 inch / Φ4 × 15 mm</br> Weight: 5.8oz / 165 g</br> </br> <b>Please Note:</b></br> The USB ports functions as a USB Charging only, for charging your Phones or Tablets. And it's not as a USB Hub to connect the devices to your computer. Headphone in the picture is not included. </br>