Casok 2 Pack Charger Compatible with Fitbit Charge 4 3 3FT Replacement USB Charging Cable Clip Cord Charger Cradle Dock Adapter for Fitbit Charge 4 Charge 3 Fitness Tracker 2Pack

Product Specification: -Materials: PC+ABS (Recharge Stand),TPE (Cable) -Cable Length: 3.3 ft.(100 cm) - Input: 5V / 500mA-1000mA - Output: 5V / 500mA-1000mA -Chip Protective voltage / Current : 6V / 200mA -Compatible model:compatible with Fitbit Charge 4, Fitbit Charge 3, Fitbit Charge 3 SE Product Features: -This Charge 4/3 charger has a voltage regulator inside (PTC),Protect your Charge 4/3 from being damaged by overcurrent or short circuit. -Superb Material Quality :Made of high-grade TPU+ABS material, sturdy, high elasticity, robust and solid for durability.It can stand 1000+ times insertion-and-extraction tests so you can trust it. -Compact and lightweight Design ,Convenient for travelers and business users. In order to better protect your Charge 4,we suggest: 1.Charging your watch before the battery runs down. 2.Don't use the cell phone charger, please connected to USB Power Source on PC, Mac, Laptop or Notebook for more stable voltage. 3.Limit recharging time to 80 minutes is appropriate. 4.Please choose a charging cable with a chip to extend the service life of the bracelet.