The Cozzia CZ-357 Advanced L-track massage chair boasts many features: A 2D L-Track that is able to massage from your neck down to under your glutes. A Zero Gravity Recliner to relieve body pressure. Full body air compression, airbags that inflate and squeeze various parts of your body. This can help to increase circulation and release tension in your muscles. Foot & Calf Massage – rollers in the footrest of this chair to massage the undersides of your feet and to benefit your body as a whole. Bluetooth Connectivity – Connect your smart device to the Cozzia CZ-357s speakers using Bluetooth. 6 Auto Programs – Want a quick massage thats already been thought out by our massage specialists? Jump into this chair and choose one of the 6 pre-set programs.