INSTEN Foldable Multimedia Speaker for Samsung Galaxy S4 i9500 - Retail Packaging - Black This amplified portable speaker combines delicious style with refined sound. Cute and fresh, they will fill your space with the sound of music. Unique foldable design enhances portability and easy storage features Delivers high quality audio from aluminum speakers Specifications: Speakers: 50mm, 4 Ohms Signal cable: 22cm with 3.5mm plug Output: 1W x 2 Frequency response: 150Hz-18kHz Dimensions (folded): approx. 4.40" x 2.40" x 2.40" inches (11.18 x 6.10 x 6.10 cm) Weight: 0.4 lbs Color: Black Brand: INSTEN Power Supply USB Power Cable Batteries (4 x AAA) AC 6V Power Adapter Note: AC 6V Power adapter and Batteries are not included.