Perfect Fit. USB charging cable, high-quality charger for 2 Pin Watches.Not for any other models. Adopted eco-friendly TPE and TPU material, the flexible cable ensures tangle-free operation. Sturdy clip and connector allow you to charge with ease. Safe and Efficient Charge. Support 10000 times of fast and stable charging. Provide short-circuit protection and overload protection that prevent your watch from being damaged by overcurrent. Extra replacement charging cable to give your watch a boost in the office, at home or in travels. Make your Huawei honor band 3 charging become more convenient. Charger Type 1: ColorFit Caliber Buzz, Caliber Go, Caliber 2, ColorFit Loop, ColorFit Pulse, Caliber 2 Buzz, ColorFit Grande, ColorFit Grand, Pulse Go Buzz, ColorFit Ultra, Ultra Buzz, Pulse 2 Max, ColorFit Pulse Buzz,Ultra 2 Buzz, Vision Buzz, Mighty, Pro 4 Alpha, Pro 4 GPS, Vision 2 Buzz, Champ 2, Pro 4, Pro 4 Max, NoiseFit Crew, Crew Pro, ColorFit Twist, Twist Pro, Mettle, NoiseFit Halo, Halo Plus, NoiseFit Evolve 3, Icon 2 Vista, Icon 3, Vortex, Vortex Plus, Fuse, Fuse Plus, Arc, Arc Plus, Ultra 3, Vision 3, Mettalix Charger Type 2: ColorFit Qube Plus, ColorFit Impact, ColorFit Qube, Qube Oxy Charger Type 3: Evolve 2 Play, ColorFit Pulse 2 Charger Type 7: ColorFit Vivid Call, ColorFit Thrive, ColorFit Canvas, ColorFit Icon 2, ColorFit Icon Buzz, ColorFit Icon Plus Charger Type 20: NoiseFit Force Plus, Endeavour Cable length:3.3ft/100cm, Connected to USB Power Source on PC, Mac, Laptop or Notebook. Compatibility: Boat Xtend, Boat Storm, Boat Wave Lite, Noise Colorfit Pulse, Noise Pulse Grand, Fireboltt Ninja 3, Colorfit Ultra / Ultra 2 ,& All 2 Pin Watch