①. Sound effects are not limited by size. The portable karaoke machine and 2 wireless microphones are equipped with sound drivers. The karaoke speaker has anti-interference and noise reduction functions, so it can be an ideal gift toy for boys and girls to unleash their singing or speaking talents. ②. Portable design, convenient to carry anywhere. The karaoke set is designed for outdoor activities. The leather bracelet can be carried anywhere, which is portable and compact. Take your music outdoors, suitable for almost anywhere - at home or outdoors. ③. Reliable connection in seconds. The mini karaoke machine for kids and adults is powerful. Karaoke machine, portable speaker, music player and party light in one! You can also connect other devices via Bluetooth, TF, USB flash drive, AUX. ④. Funny Voice Changes. The 2 wireless karaoke microphones have 6 voice adjustments (baby, monster, female, male, echo, original). If you want an echo effect, short press the last button of the microphone to enter this mode. ⑤. Longer Playtime for Wild Parties. Enjoy 5-6 hours of non-stop fun with the built-in rechargeable battery. Mini portable Bluetooth speaker and wireless microphone is suitable for birthday parties, meetings, classes, outdoor and indoor activities. ⑥. Great gifts for boys and girls. With exquisite packaging box, it is a toy for 8-10 year old teenage girls and a birthday Christmas gift for girls, teenagers, adults over 3, 4, 5, 6, 7, 8, 9, 10, 11, 12 years old.