What type of plug should I use?

The Pavlok is able to change within any standard USB range which is around 4.5-5.5V. 

We recommend charging your device for 5 hours, especially when its completely out of battery. The charging lights can differ on each device. If the device is completed drained of battery it may take some time for any lights to come on at all.

For Shock Clock and Pavlok 1 the device should emit a red charging light and a yellow light once fully charged.

  

For the Pavlok 2 generation (including Pavlok 2 & Shock Clock 2) the device may emit a red light initially, followed by yellow charging lights that increase in number and a solid green light once fully charged.

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