The Nanlite E27 Magnetic Mount for PavoBulb 10C features a standard E27 socket for attaching a PavoBulb 10C LED bulb (sold separately), and a magnetic base for mounting to metal surfaces. A Magnetic Mount for PavoBulb Easily attach a Nanlite PavoBulb 10C to metal surfaces. Features a female E27 socket for attaching your PavoBulb and a magnetic base for mounting. Can Supply AC Power to PavoBulb In addition to being a magnetic mount, it can also act as an AC power supply for the Nanlite PavoBulb 10C. A power cable is not included, but a standard 2-prong, figure-8 adapter cable can be plugged into the base, turning it into a complete lamp. Optional Battery Adapter Available If you want to mount a PavoBulb to a metal surface while running the light on battery power, this accessory can be connected to the separately available Nanlite NP-F Battery Adapter and Mount for PavoBulb 10C, the SKU of this accessory is BTBASNPE27.