500 pieces we can PMS match the body

This New exclusive Blue Tooth Speaker Lights up your logo during use. The LED can be white or blue. Colors: Blue, Black, Red, Orange, Green, White.  Works with all bluetooth enabled devices.  Easy pairing works fast. Great sound quality. Powered by a 36mm micro driver. 4 Ohm, 85dB signal to Noise, 3 watts.

Re chageable battery at least 500 times, using polymer lithium batteries like those used in your phone.