... anti-shock Description 1.Exclusive design,super slim unit2.7 inches high resolution TFT LCD wide VIEW screen (16:9)3.270° swivel ... CD,CD-R/RW7.Super electronic anti-shock function8.Built in lithium recharge battery and using inside the unit9.Power ... 3500pcs40'' Container Qty 6500pcsACCESSORY Remote control , Manual , AV cable ,In-ear Earphone, Antenna,Car adapter, AC adapter, Mounting kit(optional)