Features : -Heat function: with heat inside the motor. Keep the water warm. -Steady massage option with 3 strengths: low, medium or high. -This comes with a convenient remote to control the massage option at your fingertips, variable control enables you customize bubbles from gentle to invigorating, features a convenient dial to control bubble intensity -Operate via Central Programming Unite or cordless remote control -Non-slip feet prevents slippage while in use Voltage: 100V,120V,220V,240V 50/60Hz Power: 550W Net wight: 3.80kg/pcs Meast:19.6x14.4x7.5CM CARTON Meast: 41.5x33.5x59CM(36pcs in side) 20':748PCS 40':1496PCS HQ :1560PCS CE/GS Approval Lead time:30days