Bluetooth V5.3. This microphone features your favorite character with a color-changing LED backlight on the front of the speaker and voice-changing functions for even more fun. Compatible with all devices, including smartphones, tablets, PCs, and laptops. It also comes with a USB connector that allows you to play music from your USB storage. Fast charging and up to 6 hours of use within a 10m range. 800mAh battery, 4 hours of playback.
