Feature:1. Suitable for: Replacement USB charger only compatible for Fitbit Charge 2 Fitness,not for any other models. No reset function.2. Safety Design: This charger for Fitbit Charge 2 has a voltage regulator inside to protect your for Fitbit from being damaged by overcurrent and short circuit.3. Easy Charging: Featuring a unique and easy to use plug and charge clip, this design makes it easier than ever before to charge your for Fitbit Charge 2 smartwatch.4. Warm Tips: Please plug into the USB port onto computer, laptop or notebook. If you connect it to the adapter,the adapter current must not exceed 1A.5. Applicable Scenes: Compact and lightweight design, easy to store and carry in the office, at home, in car or in travel, convenient for travelers and business users.Specification:Item Type: ChargerProduct Material: ABS + PVCColor: BlackWeight: Approx. 40g/1.4ozInput Interface: USBVoltage: 5V/1AApplication: for Fitbit Charge 2.Package List:2 x Charger