To ensure optimal performance for your Pebbles, it's important to charge it regularly.

1. Use the included cable: Connect the USB-A male cable to the USB-C male cable that came with your Pebbles.
2. Connect the cable: Plug the USB-C ends of the cable into the charging ports on your Pebbles.
3. Connect to the power source: Connect the USB-A end of the cable to a USB-A female power adapter. This could be a power source, such as your computer or a cell phone charger.
4. Charging time: It takes about 3 hours to fully charge your Pebbles.
5. Check charging status: You can monitor the charging status via the LED indicators on your Pebbles:

• Red flash: charging (battery level below 30%).
• Yellow flash: charging (battery level between 30% and 80%).
• Green flash: almost charged (battery level greater than 80%).
• Green Steady: Fully charged

Always use the included USB charging cable to charge your Pebbles. Using a different cable or power source may damage the device.