Specification: ● Color: Black ● Length: 12.5cm ● Characteristic: Charging + OTG ● Material: Aluminum Alloy+Nylon Braided Important Note Before Purchase: 1.Please make sure your mobile phone or tablet supports OTG function, and for certain mobile phones, please go to phone’s setting menu and enable ’OTG function’. 2.The transmission rate is subjected to the limits of SD card, external hard drive and flash drive. 3.Some model of devices do not support charging and using data at the same time, if you are not ensure, please contact with us. 4.Some devices may not support charge and using OTG Data at the same time, if you are not ensure, please contact with us before your purchase. 5.Not work with Fire HD 10 version/ Fire TV stick/Samsung Galaxy A7 Tablet 6.Please Note: unable to support hard driver Compatible devices: iPad Pro 2020/2018/2021 iPad Mini 6/iPad Air 4 Dell XPS 13/15 2018 Chromebook Pixel, Pixel Book Samsung Notebook 9 900X5L-K01 Lenovo Miix /Duet630 Samsung Galaxy S21/S21+/S21 Ultra/S20 Ultra / S20+ / S20 / S10 / S9 / S8+ / S8 / Note 10/ Note 10+/Tab S7 Google Pixel 5/4/4XL/3/3XL Moto G7 Power/Supra LG G8/G7/G6/V60/Stylo 5/K40 other USB C devices