Speaker Dimension :10mm Speaker Impedance :16 Frequency response :20-20000Hz Sensitivity :94Db S.P.L at 1KHz Rated Power :15Mw Power Capability :100Mw Cable length :1.2M±0.15M Plug:3.5mm
Size: 15 x 14 x 6cm Colourful plastic body USB Connector Adjustable head
Size: 9.1 x 2.5 x 2.5cm 2200mAh Power bank ABS Construction Solid colour body Includes charging cable
Size: 12 x 6.8 x .0.9cm 4000 mAh Power bank On/off button Battery indicator Curved design Dual output Solid colour Aluminium body