Work for for 3.5mm jack equipment,Connect 3.5mm Male to 6.35mm Female（1/8" to 1/4" adapter）, allows you connect headphones to audio devices | made of pure copper and its service life is much longer than plastic and gold plating. | Pure copper connectors resist corrosion and ensure minimal signal loss. | Handy and portable, widely work with earphone, headphone, karaoke system and etc | 100% Lifetime warranty,and friend customer service.

【10 Gbps Super Speed Transfer】This transfer speed of this USB A to USB C adapter can reach 10Gbps, and 20x faster than USB 2.0. Allows you to transfer 4K HD movies or files in just seconds. (Note: The speed depends on your device and USB C cable. If the speed does not reach 10Gbps, flip your USB C cable). DO NOT support vidoe signal transmission. | 【Fast Charging】Up to 3 A of output. Fast charging USB Type C female to USB A male adapter. | 【USB 3.1】Plug and Play, No driver required. (This product will not work with MagSafe wireless charger.) | 【Wide Compatibility】Turning USB ports into USB C ports to connect USB C peripherals to devices with USB A ports built in. Compatible with Phones, Laptop, PC, Charger, Flash drives, Power Bank. | 【Strong & Durable】Zinc alloy body prevents scratches. Premium USB A connector can withstand more than 10,000 frequent plug in and unplugs. Small volume and light weight, can plug directly onto the end of your USB A hardware.

Keep the Seat Belt Tight :Stop any sideways movement, not irritating face,neck or chest area. | Soft and Comfortable:Made of premium leather, durable and will not make belly uncomfortable when use. | Compact Design:The small size fits perfectly with the seat belts,will not feel hot in summer. | Easy to Install and Store:Save time and portable,can keep it in the seat belt. | Compatible:Fit for all standard seat belt widths (fits up to 50mm).

Upgrade Function: USB 2.0 Male is for all USB Devices for Data Transfer&Power Charging ( Support ALL devices ).. | Connectors: USB 2.0 type A 1 male to 2 USB 2.0 type A female.Suitable for LED power lights, PC. Notebooks, etc. | #28 Fully shielded cable with durable, yet flexible jacket,Protect Your Usb Port | Note: It does not work for car USB/ Apple Carplay.as these systems do not support USB hubs.（Compatible with TESLA model 3,which is similar to Laptop equipment.） | A power adapter is recommended. Ensure adequate current. An 18-month warranty is available.

【PLAY MUSIC IN CAR OR SPEAKER】: This product allows your U disk to play music in the car audio system or 3.5mm speaker. | 【SUPPORT MP3/MP4 MUSIC FORMAT】:This auxiliary line supports MP3/MP4 music format. M4A format is not supported. No need for car decoding. Support USB flash memory, but limited format. Not suitable for USB headsets. | 【COMPATIBILITY】: U disk in NFTS format is not supported. Support FAT32 and EXFAT. | 【Note】: 1) It's not a signal converter! 2) Only supports the player. 3) Not suitable for USB headphone. 4) Cannot connect to Laptop/ PC. 5) Cannot connect USB speakers to the TV. 6) Does not support iPod these decoder devices (This product uses external power supply. A USB cable is included). | 【WARRANTY】: Provide 12 months warranty service.

Keep the Seat Belt Tight: Stop any sideways movement, not irritating face, neck or chest area. | Soft and Comfortable: Made of premium leather, durable and will not make belly uncomfortable when use. | Compact Design: The small size fits perfectly with the seat belts, will not feel hot in summer. | Easy to Install and Store: Save time and portable, can keep it in the seat belt. | Compatible: Fit for all standard seat belt widths (fits up to 50mm).

Upgrade Function: USB 2.0 4 port is for all USB Devices for Data Transfer&Power Charging ( Support Android and APPLE IOS ). | Big Expansion: Transform one of your computer’s USB ports into four with this USB multi hub. | Ideal for mouse, keyboards, cameras, smartphones and tv; not recommended to charge high-powered devices such as tablets. | Note: It does not work for car USB/ Apple Carplay. As these systems do not support USB hubs.（Compatible with TESLA model 3,which is similar to Laptop equipment.） | Service：our worry-free 18-month warranty, and friendly customer service.