Check the listing for details. 2x Wireless Charger USB Fast Charging Dock For Fitbit Sense 2 Versa 3/4 Watch. Color: Black, Condition: New. Listed at 7.65 USD. 2x Wireless Charger USB Fast Charging Dock For Fitbit Sense 2 Versa 3/4 Watch Product Details: Fit for: •Type: Charger For Fitbit Sense 1 2 & Versa 3 4 • for Fitbit versa 4 • Material: TPE+TPU• for Fitbit versa 3 • Charging Cable Length: 3.3 FT • for Fitbit Sense 2 • Input: 5V / 1000-1500 mAh • for Fitbit Sense • Output voltage: 5V • Color: Black What You Will Get: • Chip Protective voltage /current : 6V /200mA • 2 pcs smart Charger About Product: 100% brand new and high quality.Imported components are used, tested on real machines, with a long service life and less prone to aging.Small DC ripple and good anti-interference performanceLow working temperature, high work efficiency, fast and stable charging.The 3.3 ft long alternative charging cable is very convenient to use.Suitable for use in the office, home, car, or during travel.Simply plug the smartwatch charger into the USB port to charge. Computers, laptops, laptops, wall chargers, or car chargers are all supported.Output short circuit protection, overvoltage and overload filter protection, with high safety performance, and protecting your watch from damage during charging.