Dolphin Mini LED Projector Build in TV CardDolphin Mini LED Projector Build in TV Card Lamp life- 20 Thousand Hours ( LED lamps are the most longlisting lamps. LED lamps are 10 times more longlisting than the other projector lamps in the market.মডেল: ডলফিন মিনি LED প্রজেক্টরউজ্জ্বলতা- 50 লুমেনবৈসাদৃ..