... ,16 color changes 2,rechargeable adapter 3,with CE, ROHS international LED chess for garden, LED CHESS- rook,QUEEN,ROOK,BISHOP ... , work 5-10 hours7, with 48-72pcs RGB LED lights, life 50000hours.8, water proof IP64-68, can used outdoor,exposed ... and adult ,bright, soft color, romantic,10,easy installation, long life.Strenght: We are professionally in the field of LED furniture ...