MX0189B Features Fashion appearance， small and exquisite volume Durable photometric strong Composed of 32 high quality LED lamp beads， uniform illumination brightness， big illumination angle Compact， headphone jack plug base design and phone bracket design， suitable for a variety of smart phones Low power consumption， built-in lithium polymer batteries to provide power General Specs Brand & Model  SMP-LED-32  Light Source 32 LED beads Input  Micro USB 5V 1A Color Temperature 5200K Working Time 1 hour Power 1.2W Lumen 60 Lux/m Average Life Span  50000H Dimension of Light  60 x 47.8 x 11mm Dimension of Base 53.9 x 27.6 x 14mm Package Details Weight: 72.76 g Size: 13.5*8*2.5 cm