Smart watch Cables Compatible with GRV FC1 1.83 Smartwatch 2 PCs2 charging PinsThere is Build-in Short-circuit protection IC in this charger to avoid overvoltage and overcurrent. If the charger meets short-circuit situation the protection IC will cut off the circuit automatically. If you forget to unplug the charger after charging the Protection IC will keep the safety2 same
Chargers in the package: you can keep one at home and put the other one with your power bank or keep it just in bag to charge your watch by your cars USB or Laptops USB power in officeIf you meet any problem about our product you can contact in: 1)
Click: Smaate-US 2) Ask a question you will get professional solution in 24 hours