KARAOKE MACHINE WITH 2 WIRELESS MICROPHONES, PORTABLE BLUETOOTH KARAOKE MACHINE FOR CHILDREN AND ADULTS, WITH VOICE CHANGING EFFECTS AND LED DIODES, FOR BOYS AND GIRLS, HOME PARTY GIFT (PINK) Features: Bluetooth karaoke machine with 2 wireless microphones , automatically connects to the speaker when it is turned on, its range up to 10m, can control human voice/echo effect/music volume separately. The speaker supports Bluetooth 5.0, compatible with smartphones, desktop computers, laptops and other music applications, the connection is fast and stable. It is equipped with a powerful audio driver and advanced digital signal processor , which makes the sound clearer and avoids annoying microphone feedback. LED lights beat to the beat of the music, kids will love the dancing lights that release with the sound. The built-in battery of the device can work for 5-10 hours when fully charged. Perfect for KTV, parties, meetings, outdoor activities. Support TF storage with MP3 songs, sing, practice singing, play music, listen to songs as you like. Specification: Color : pink Speaker size: 2.95*3.34*2.55 inches Microphone size: 5.31*1.57 inch Material: ABS Bluetooth version: 5.0 Speaker power: 6W Power Adaptation: DC5V1A Battery capacity: speaker 2000 mAh, microphone 1200 mAh Charging time: 2.5 hours Frequency range: 20Hz-20KHz Bluetooth name: P2 Package includes: 1x Speaker 2x microphones 1x USB charging cable 1x Manual