[Small Size with Powerful PA System]: The LATEST VERSION microphone and speaker set is , compact, and portable. 6.3inch size and design are perfect for people who 't want to make their living space cluttered. With an audio driver and advanced digital signal processor, the sound is more precise, the volume more moderate, and balanced without any noise. Adjust the volume by pressing and holding the volume button to achieve your perfect volume. [Multi-function ]: Built-in the latest Bluetooth 5.0 chip for wireless streaming ensures instant pairing and provides a more stable transmission and distance up to 49ft. This portable speaker with microphone also supports a -TF card, Flash USB, and AUX-in connectivity. Compatible with the android mobile phone, TV, , tablet, and PC. Besides, the USB port enables the power bank function to recharge your smartphone/tablet. [2 UHF Mics with 7 Sound Effects]Two UHF mics are a must for duets and dance-offs.This has 2 UHF microphones, which offer higher power output, frequency shift, better dynamic range, and signal-to-noise ratio than VHF. The mic also provides 7 sound effects including baby, female, male, and 2 mixings. Perfect for in-car karaoke, home party, classroom, speeches, and many other occasions. [Long Lasting Battery Life]: This Karaoke speaker built-in a 3000mAh high-efficiency Li-ion battery, which guarantees non-stop music playing up to 8 hours of playtime on 50% volume, and a microphone built-in 1200mAh high-efficiency Li-ion battery. Furthermore, the speaker works as a charging station, the USB port enables the power bank function to recharge your smartphone. Whether it's an indoor dance or outdoor gathering, you can rock out to your favorite jams without the restrictive cords Colour:White Material:plastic Size:L138 x W155 x H158mm Package Contents: 1 x 2 x 1 x USB Cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.