There are two types of products:
1・ is the Andrews data cable
2・ is the IOS data lines
Features:

New arrival metal magnetic cable for Micro USB.

Connect within 1 second・ unique combination of both metal and magnetism・ both sides can be charging.

Max output current up to 2.4A・ make charging faster.

The metal plug・ made of high quality material・ shock-resistance・ anti-corrosive.

Fashion Leading Technology Magnetic Charging

Support charging for most popular Android phone and tablet (with Micro USB port)・ like Samsung・ Xiaomi・ Meizu・ Huawei・ HTC・ 6.Google・ Blackberry and even for digital camera・ toys and Pad.(not fit for Samsung Galaxy S5)

Specification:

Type: Magnetic Micro USB Cable

Material: PC・metal

Item Color: White

Current: Max 2.4A

Apply for: Most Android phone and tablet with Micro USB port・ like Samsung・ Xiaomi・ Meizu・ Huawei・ HTC・ Oneplus・ Google・ Blackberry and even for digital camera・ toys and Pad

Indicator Light: Green indicator light

Cable Length: 1m

Included:

1X Micro USB Plug Magnetic Charger Cable