Model No : Panasonic Speakers RP SPT 70 

Panasonic Stereo Mini Speaker                                         

product Details

Fashionably designed Mini Speaker system for easy carrying

Built-in amplifier delivers 1.0W per channel

C.C.A.W. voice coil for clear and powerful sound reproduction

Up to 24 hours battery life for travel use (UM-3 x 4 pcs)

Available in Silver and white

Specifications
General
Speaker Unit (mm) 36mm Full-range
Impedance 8 Ohm
Output (W) 1.0W + 1.0W
Cable plug 0.5m Stereo mini-plug
Measurement (mm) when folded 120(W)x83(H)x50(D), when opened 228(W)x83(H)x34(D)
Weight(w/o cable) 285g (w/batteries)
Power Supply DC6V
Battery Life 8 hours Manganees21 hours Alkaline
Battery type UM-3x4 pcs.

Warranty :  3 Months Manufacturers Warranty