Speaker with 4'2 bluetooth transmission (3W power, 4Ω) and customisable with an illuminated logo. This rubber finished ABS speaker has micro-USB port and a 300mAh battery. This battery includes 2 in 1 cable: USB - micro USB for charging and micro USB.Bluetooth transmission. 59 x 59 x 51 mm. Speaker - Front (Laser - 30 x 15)