The Blasting Brick amplifies the audio from your digital devices. Place and play your music, no bluetooth or cables are needed! The Blasting Brick is compatible with mobile phones or digital media devices that include an external speaker.Frequency Response:100HZ- 18 KHz. Total Harmonic Distortion (THD) 0.2 %. Sensitivity 90 dB. Impedance 4 Ohm. 2in1 USB/3.5MM audio to mini USB (80CM)

Material : Silicone, ABS

Battery : Li-ion Battery

Product Size : 12.8 x 7.8 x 3.8cm

Carton Measurements : 30 x 28 x 32cm

Carton Weight : 10kg

Color : Grey, Orange, Lime Green, White, Blue, Red

Print Size : Silkscreen 80 x 20 mm. Laser engraving 40 x 20 mm

Item No : SP 1045