Emerson Portable Stereo Bluetooth Boombox. Play and record old cassette tapes and merge the classics with now. Cassette player and recorder. Play and record cassette tapes. Portable and easy to use. Speaker Total Output: 20W, 2 x 5W Drivers, 1 x 10W Ported Sub-woofer. Disc/Tape Support: CD, CD-R/RW, Cassette. Removable Memory Support: USB, Playable Media Formats: MP3, CD-Audio. Wireless Source: Bluetooth 5.0. Input: 3.5mm AUX Audio. Output: 3.5 mm Headphone jack. Power Source: DC 14V 2.5A, 8 x D batteries (not included). Accessories Included: Power adapter; User manual. Unit Dimensions (in): 17.8 x 13 x 8[L x W x H]. Weight (lbs): 9.31. Giftbox/Clamshell Dimensions(in): 19.5 x 9.5 x 14.8 [L x W x H]. Weight(lbs): 11.29.