... USB input (optional) Product model:S2162 Specification TV System : PAL/NTSC/SECAM (optional)Digital TV : DVB-T, ATSC (optional) LCD Size ... Remote Control, Power Adaptor, Instruction Manual, Mount Brackets. Function*TV/AV/VGA/SCART/HDMI/USB input (optional). *Build in waterproof ... the bathtub.*Waterproof construction, it’s suitable for using in home bathroom, shower room, spa pool, boat, luxury hotel, ...