*Designed specially for Fitbit Ace 3 Activity Tracker
*There 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 safety
*Easy To Carry: You can easily store this USB cable in your bag and take it anywhere you go. It is also ideal for leaving at the office or storing in your car.
*Replacement charger for your Fitbit Ace 3 Activity Tracker will No More "Dead" again. You can charge it at home, in office, in car or on travel. Make your Smart Watch charging become more convenient.
*Interface: micro usb. Charger ONLY, smartwatch not included!!