1、[All in One Entertainment] Combines karaoke machine, portable speaker, music player, and party lights into one compact and versatile device, meeting all your entertainment needs. 2、[Multiple Connectivity] Easily connect to other devices via Bluetooth, small memory card (without), USB flash drive, and AUX, providing convenience. 3、[High Performance] The microphone is equipped with high performance sound driver, and the karaoke speaker has strong anti interference and noise reduction functions, ensuring clear and crisp sound quality. 4、[Fun Voice Changing Features] Have fun with various voice effects including standard, female voice, male voice, baby voice, monster voice, one touch easily switching, adding entertainment and creativity. 5、[Portable and Convenient] With leather strap for easy carrying, this Bluetooth karaoke speaker is compact and lightweight, allowing you to bring the party anywhere, whether at home or outdoors. Item Type: Portable Karaoke Machine Material: ABS, Acrylic Signal Input: 3.5mm Stereo Type C Charging: DC5V 1A Amplifier: 8809 Bluetooth Version: BT5.3 Speaker Parameters: 45 Magnetic 4 Ohm 5W Speaker Battery: 3.7V Lithium Battery 800mAh x 1 (Built in) Microphone Battery: 14500 3.7V Lithium Battery 400mAh x 2 (Built in) Storage Card Type: Small Memory Card (Not Included) 1 x Bluetooth Speaker (Small Memory Card Not Included) 2 x Microphones 1 x User Manual