2-PACK Charger Compatible with Pro X, Pro 3, Pro 3 LTE, E3 - Magnetic USB Charger Cables Charging 3.3ft/100cm - Smartwatch Docking Stations Accessories Specifications Input: 5V/1A Output: 5V/0.7A Interface: probe interface Color: black Size: 140.90-10mm Line length 100cm Package: 1 x Watch Charger 1.Specially Compatible Compatible with Pro 3, Pro 3 LTE, Pro X, E3 Smartwatch 2.Durable and Premium Quality Made of wire; provide a great experience when charging your device. Durable, high-quality ABS + PVC material and copper wire provide stable current transmission, which ensures charging quality 3.Fast Charging, Stable Performance You can connect with power adapter, car adapter, power bank, laptop and so on, this charging method can ensure high efficiency and charging stability 4.Safe Charging This charging cable has a voltage regulator and PTC inside to protect your device from being damaged by overcurrent when connected to a power source.5.Compact and Lightweight Its easy to carry when you go out. The compact and lightweight design is convenient for travelers and business users. Note: Charge the smartwatch before the battery runs out