WIDELY COMPATIBLE - Our vivoactive 3 charger cable also compatible with Garmin Vivoactive 4 / 4S / 3 Music, Fenix 6, 6S, 6X, 6 Pro, Fenix 5, 5S, Forerunner 45 / 935 / 945 / 245 / 245 Music, Approach S60, Quatix 5, 5 Sapphire, Vivosport, D2 Charlie, Impact. TIGHT CONNECTION- The fenix 6 charger adopted tight connection design that is rare on the market, which helps keep the charger in place for a reliable charging, NO LONGER loose when charging. FAST & STABLE CHARGE - Our fenix 5 charger cable can be connected to USB power source such as PC, laptop, notebook, provides high efficiency and high stability charging experience for your smartwatch. OVER-VOLTAGE & OVER-CURRENT - Built-in over-voltage and over-current protection, this forerunner 45 charger will protect your watch from being damaged when charging. ( this vivoactive 4 charger also with Data Transfer Function. CHARGER PORT PROTECTOR - Comes with 1pcs forerunner 945 charger