Designed specially for SOUYIE T98 Smart Watch-2.04 Inches 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 Smart Watch. Your Smartwatch will No More "Dead" again. You can charge it at home, in office, in car or on travel. Make your Smartwatch charging become more convenient. Interface: micro usb. Charger Dock ONLY, smartwatch not included!!