Features: This Micro USB to Micro USB OTG cable enables an OTG-capable smartphone/tablet to work as a PC host by connecting another Micro USB equipped device for charging, data transfer, tethering. Kindly Reminder：Please Plug the Host end to your devices with OTG Function. Specially designed for connecting smartphone or tablet to another phone, tablet, Bluetooth-compatible headset, MP-3 players, digital cameras and more devices for data transfer or charging. Perfect solution for gathering data from an old phone with broken screen. Great for playing games on your phone/tablet by connecting game controller .Convenient way to hook a DAC.Not work for USB C port. This Dual Micro USB cable support sync data at 480Mbps,high signal transmission and durable; 20/100CM Long enough for connecting your phones, tablets or drones etc. Specifications: Item Type: Micro USB 2.0 B Male to Micro USB B Male Cable Connecter 1: Micro USB Male Connecter 2: Micro USB Male Material: Plastic+Metal Color: White Cable length: Approx.20cm/7.87in / 100cm/39.4in Package Includes: 1 Piece Micro USB Male to Male Cable note: 1.Transition: 1cm=10mm=0.39inch 2.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. 3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!