The handsome geometrics on this Bulova Waterlillys Mantel Clock are an exclusive Frank Lloyd Wright design. This mantel clock is built of weathered oak veneers over solid alder and finished in a silver gray stain. This timely clock features a quiet sweep seconds hand and is Bluetooth compatible to support wireless music streaming via Bluetooth wireless technology. It features a built-in Li-Polymer rechargeable battery and has a transmission distance of up to 32 feet.