Have fun on the go with this mini karaoke speaker and mic. Wireless mic, soft carry strap and a built-in rechargeable battery make this mini karaoke speaker the perfect travel companion. Built-in rechargeable battery supports up to 5 hours of use at 50 percent. With Bluetooth 5.3, USB, microSD™ Card and aux inputs, this speaker ensures versatile connectivity options for all your favorite tunes. Turn up the fun with RGB lights surrounding the speaker grille, offering color-changing modes to enhance the atmosphere. Get creative with 5 Fun voice-changing effects: Baby, Male, Female, Deep and Shout. 5W Speaker output 5V Charging voltage. Frequency response: 60Hz-20kHz. Speaker impedance: 4ohm. Recharge via USB Type-C charging cable. Includes wireless mic and charging cable. Charging time: 2.5 hrs. Dimensions: 3.4” x 2.75” x 3.54”. Weight: 0.68 lbs.