Multimedia microphone for karaoke. Provides up to 6 hours of fun on a single charge. It can connect to the phone via Bluetooth. Supports TF card and USB flash drive. The Bluetooth connection allows you to wirelessly connect the microphone to any phone with this feature. Playing music from TF card and USB flash drive with a maximum capacity of no more than 32 GB (not included). High-capacity (1200 mAh) battery allows up to 6 hours of fun on a single charge. The built-in vocal-accompaniment switch with one key - magic sound function, many voice changing modes; provides high-quality, clear sound, similar to KTV effect, making you feel like on the karaoke scene. The high-sensitivity microphone picks up your voice in all directions and the compact size ensures comfortable grip and easy carrying. Specification: Material: ABS Size: 79 * 97 * 88 mm Weight: 412 g Speaker diameter: 57 mm Speaker power: 5 W Bluetooth version: V.5.0, JL chip Battery capacity: 1200 mAh Music playing time: 6 h Charging time: 3 h