KIMILAR (2 Pack Charger compatible with Fitbit Charge 4 ONLY NOT for Charge 2 / Charge 3, 3.3ft Replacement Charging Cord Charger Cable for Charge 4 / SE Fitness Tracker by Amazon.co.uk

• FOR CHARGE 4 ONLY -- special offered charger compatible with fitbit charge 4 combine advance technology with charging protection, NOT fit for any other model, please check your tracker model before purchasing.

• FOR BETTER USE -- we suggest connect the (compatible with) fitbit charge 4 cable to PC, laptop to get highly efficient and stable charge. If you connect it to adapter, the current must not exceed 1A.

• ADVANCED SAFETY -- built-in safeguards, keep your device battery against overcharge, overcurrent and overvoltage protection, temperature control and foreign object detection.

• WORKS LIKE ORIGINAL -- features with complete charge and sync compatibility, offers a fast original charging speed. High-quality copper wires ensures stable performance and strong adaptability.

• LONGER LIFESPAN -- All our (compatible with) fitbit 4 chargers are produced under strict quality inspection, support more than 2000 times repeated insertion-and-extraction test. Any problem, please feel free contact us directly.