Lexibook - Barbie Light Speaker with Microphone A great way to give kids karaoke fun with their own music selection! This children's speaker can be connected using Bluetooth® 5.0, has a USB port for connecting a USB drive (drive not included) and a slot for SD/TF cards up to 32 GB (card not included), offering numerous music connection options. Audio devices can also be connected using the AUX-in input connector and cable (included). The microphone with adjustable echo effect and volume control is included. The colorful LEDs create a great atmosphere, and the practical handle makes it easy to carry. The built-in rechargeable battery can be easily charged using the micro USB type C cable (included) or a USB adapter (not included). Singing positively supports children's self-expression, helping them develop their emotional and communication skills. Plus, it's a great way to add a musical element to the game. Features: A great accessory for kids' karaoke fun Play your kids their favorite music Bluetooth® 5.0 wireless function for connecting phones, tablets and other audio devices (devices not included) Micro SD/TF memory card slot up to 32GB (cards not included) USB port for flash drive (drive not included) 3.5mm AUX-in input connector and AUX-in cable (included) for playing MP3 files from external audio devices (devices not included) Colorful light effects Voice echo effect on the microphone Microphone volume adjustment Practical handle and microphone stand Power supply: built-in 1200mAh rechargeable lithium battery (included), charging via micro USB type-C cable (included) or USB adapter (not included)