Steelseries Nimbus Wireless MDL: GC-00004, PN: 69070 Bluetooth Gaming Controller  for iOS. Tested.

Listing is for the controller only, NO charge cable provided. Any Apple charge cable should work, except the newer USB-C type. Not the older wide version either.

Here is our master list of iOS devices compatible with the Nimbus Wireless:

iPhone

iPhone XS
iPhone XS Max
iPhone XR
iPhone X
iPhone 8
iPhone 8 Plus
iPhone 7
iPhone 7 Plus
iPhone 6s
iPhone 6s Plus
iPhone 6
iPhone 6 Plus
iPhone SE
iPhone 5s

iPad

iPad Pro 11-inch
iPad Pro 12.9-inch (3rd generation)
iPad Pro 10.5-inch
iPad (6th Generation)
iPad mini 4
iPad Pro 12.9-inch (2nd Generation)
iPad Pro 12.9-inch (1st Generation)
iPad Pro 9.7-inch
iPad (5th Generation)
iPad mini 3
iPad mini 2
iPad Air 2
iPad Air

iPod

iPod touch 6th Generation
iPod touch 5th Generation

Mac

12-inch MacBook
13-inch MacBook Air with Retina display
13-inch MacBook Air
11-inch MacBook Air
13-inch MacBook Pro - Thunderbolt 3 (USB-C)
13-inch MacBook Pro
15-inch MacBook Pro - Thunderbolt 3 (USB-C)
15-inch MacBook Pro
21.5-inch iMac - Thunderbolt 3 (USB-C)
21.5-inch iMac - Thunderbolt 2
27-inch iMac - Thunderbolt 3 (USB-C)
27-inch iMac - Thunderbolt 2
iMac Pro
Mac Pro
Mac mini - Thunderbolt 3 (USB-C)
Mac mini

Apple TV 
Apple TV 4K
Apple TV (4th generation)


Setup: Nimbus Wireless for iPhone & iPad

1) Turn on your controller and press the bluetooth button on the top. This will put the controller into pairing mode.

2) On your bluetooth supported device, make sure bluetooth is turned on and you should be able to find the controller in your supported device's bluetooth menu. If the Nimbus does not show up, try to disable and re-enable bluetooth

3) The Nimbus will only work with games and applications and provide MFi controller support. There is a list of compatible games included in the SteelSeries Nimbus Companion App.