Features:Fast-Charging: ultra-fast transfer rate.high use frequency, soft lines, abrasion-resistance, bend-resistance with long durability.Safe and Practical: Prevent your smartwatch from being damaged by overcurrent when connect to USB-Power Source.Easy to Operate: Simply attach the charging-cable on the watch and enjoy-effortless user experience.The USB cable charging-dock also enables you to transfer your activities data between your smartwatch and-computer.Easy to Carry: Ideal-for office, gym lockers, or can be stored in your sports-bag. Specifications:Material:PlasticSize:Approx.100cm/39.37inchColor: BlackFor Polar Pacer/Pacer Pro Note:.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. .Due to the difference between different monitors, the picture may not reflect the actual color of the item.Thanks for your understandings. Package includes:1x Watch Charger