Compatibility: This charger has a specialized design for Samsung Galaxy Watch 1.654 in/1.811 in SM-R800/R810/R815. Attention: Not compatible with the new Galaxy 3/Watch 4/Watch 5.

Note: Do not charge for Galaxy Watch Active/Active 2. Can not be used with fast charger adapter and make sure the load current is less than 5 V/1 A.

Replacement charger for Samsung Gear S3 Frontier/Classic.
Compatible with: Samsung Gear S2, S2 Classic and Gear Sport.
Loading your Samsung Gear S3 smart watch at home, in the office, in the car or travel.
With safe protection, keep your Samsung Gear S3 safe from overcurrent or overload.