... approved 3.OEM available 4.2 years warranty built-in battery led handwritten board led handwritten board---Transparent toughened glass, the ... led handwritten boardBrand NameWINSUNProduct Size28*35,40*60,50*70,60*80,70*90,80*100,80*120Input VoltageAC100V-240V/ 50/60Hz ... or 10 per wooden boxAccessory1*cloth,1*power adaptor,1*battery box,1*hanging chainUsed PlaceBar,hotels,restaurants,nightclubs,super ...