Around 2 hours.
When it is full charged, the indicator turns green.
For New NOMAD, the light will be in blue when NOMAD is charing. Then the ligth will turn in red/orange when NOMAD is fully charged.
1. Please charge MSM tracker with a standard USB-A to C cable. Please test the function of cable first.
2. Please charge it with your home supply directly through a 5V-output adapter or a 5V-output power bank. Sometimes it CANNOT be charged by PCs.
3. Please make sure your adapter outputs 1A-2A. Many fast chargers might over-output.
4. Most of Apple’s 2.4A adapters work.
credit: Thanks to Alex Gismo for the last pic.