- Inner mesh panties Signal-to-noise ratio: 75dB Color: pink Battery capacity: 800mAh speaker, 400mAh microphone Battery life: 3-6 hours Connection method: Bluetooth connection Bluetooth version: 5.0 Rated Power: 5W Rated voltage: 5 V Effective distance: 10 meters Applicable scenarios: car, desktop computer, fitness, outdoor, home, mobile and portable devices, karaoke, live streaming, outdoor lawn List of things to pack Speaker*1 Microphone*2 USB charging cable*1 Operating instructions*1 【Bluetooth 5.0 and widely compatible】 【HD】 stereo sound quality Wireless speakers for children use advanced technology of strong MP3 sound decoding, fully digital sound processing, clear sound quality, high sensitivity, high and low HIFI surround bass and enjoy the comfort of good sound quality. 【Magic sounds and colorful lights】 5 magical sound effects that will add fun to your karaoke party. Children's karaoke set for girls and boys includes sounds of girls, sounds of boys, sounds of children, sounds of monsters and original sounds. Various lighting modes, LEDs pulsate to the rhythm of music, creating a cheerful atmosphere at the party. 【Compact and portable, long playback time】 Portable karaoke speakers and wireless microphones are designed to be compact and lightweight, making them easy to carry around. The built-in rechargeable battery provides 3-6 hours of playback, perfect for holiday parties, birthdays, outdoor events, family gatherings or travel. 【Perfect gifts and toys】 Karaoke machine for kids is the best gift for boys and girls ages 3, 4, 5, 6, 7, 8, 9 and 10 years and older, perfect for Easter, Christmas, Valentine's Day, Halloween, Thanksgiving and New Year perfect toys and gifts for various holidays.