Main features: 

Switch 1 is connected with this line of Samsung Galaxy Tab tablet to the computer's USB port， you can achieve the Apple tablet Samsung Galaxy Tab charging. 

Switch 2 is connected with this line of Samsung Galaxy Tab tablet to the computer's USB port， you can achieve the Samsung Galaxy Tab tablet computer data synchronization. 

Product details: 

This product is suitable for the Samsung Galaxy Tab Tablet PC products. 

This product is mainly to solve the original wiring connected to the computer USB port when not charging problem by connecting the product to the Samsung Galaxy Tab tablet computer USB port， you can use the product above the toggle switch to select the device charging or data synchronization， very convenient and practical.