7-port USB 3.0 Hub with Power Switch & External Power Input Port + US Plug AC Power Adapter f PC Laptop EPA-481705 925T，1020

925T，1020

power it on

2 Feature: Active Noise-Cancelling USB Interface: 1 Color: Black Material: Plastic Operating range: 10m Wearing Type: In-ear Function: Magnetic

truly free your hands when listening to music or answer phones

it can be easily powered by car charger

7-port USB 3.0 Hub with Power Switch & External Power Input Port + US Plug AC Power Adapter f PC Laptop EPA-481705 925T，1020Product Features: USB 3. 0 USB 3. 0 's transfer rate can up to 640 MB sbackward compatible USB 2. 0 and USB 1. 1 Wide Extension of Compatibility Able to connect to most USB Devices (USB Flash Drive, Mouse and Keyboard). Charging & SYNC Function Support for smartphone charging and data transmission. Over current Protection Voltage and current overload protection will protect the hub and connected devices. Equipped AC Power Adapter With external power