No. Embr Wave comes with everything you need right in the box — but you can buy accessories if you’d like to change up your look or get an extra charger for extra convenience. Your Wave comes installed with our premium Milanese loop band, made of stainless steel in black or rose gold and featuring an adjustable magnetic clasp. A magnetic charger in a matching finish is also included. Plug it in to any standard USB wall plug for a full charge in about 2 hours.