The Singing Machine Groove Mini Karaoke Machine combines your favorite Classic features with updated vocal-changing fun. FEATURES: Hdmi, line in, USB, Turn on unit and connect to bluetooth, Non-rechargeable, Beginner, Works with all music and karaoke apps, Bluetooth® for wireless audio streaming from compatible devices (external devices not included), Six Voice-Changing Effects: Echo, Male, Female, Robot, Chipmunk and Radio, Multi-colored LED lights synchronize to the music, Connect to your TV for scrolling CDG lyrics via the included RCA cable (TV not included), Built-In speaker for a dynamic sound system, Secure resting cradle fits a variety of tablets or other mobile devices, Two microphone inputs for duets (one microphone included), Line-in to connect to your personal smartphone, tablet, MP3 or other audio devices and Option to operate chord-free with 6 “C” size batteries (AC adapter included. Batteries not included). WHAT'S INCLUDED: Groove Mini / Bluetooth Karaoke System Model SML650BK/W, 1 wired microphone. DETAILS: Age: 5 years & up, No assembly required, Not requiered AC adaptor but can be operated with batteries too ( 6 x"C" size), Wipe clean, 8.3(W) x5.4(L) x 11.2(H) (inches), 66% ABS, 4% Iron, 1% Tin, 1% Copper, 28& E parts, SML652BK,SML652P, Imported, Manufacturer's 90-day limited warranty - For warranty information please click here - https://cs.kohls.com/app/answers/detail/a_id/140. Gift Givers: This item ships in its original packaging. If intended as a gift, the packaging may reveal the contents. Size: One Size. Color: Black. Gender: unisex. Age Group: adult. Material: NONE.