Shocking sound quality, immersive enjoyment High-quality acoustic structure: Equipped with 57mm large-diameter full-range speakers, highly reproducible sound, allowing you to enjoy HIFI surround high and low sounds, bringing the ultimate listening pleasure. HIFI sound quality: The high-frequency details are rich, allowing you to hear the sound of lips and teeth and a variety of musical instruments as if you were in a music scene. High-quality sound, feel the charm of music. Powerful features, entertainment at your fingertips A variety of core features: wireless K-song, Bluetooth 5.0, magic sound, LED lights, TF card, original sound elimination and other features. Meet your various entertainment needs. Updated Bluetooth 5.0, stable transmission: More stable Bluetooth 5.0 technology, synchronised transmission of video and audio, rejection of delays and lags. Enjoy a smooth audio experience while watching videos or other multimedia activities. Portable and elegant, exquisite design Compact and lightweight: The entire device weighs only 431 g, making it the right size for easy transport. Whether travelling, enjoying outdoor activities or using it at home, you can easily take the device with you and enjoy music anytime and everywhere. Luxurious and fashionable healing colours: Fashionable design with healing colours, not just a sound device, but also an exquisite decoration. Convenient experience, thoughtful design Exquisite tuning, quiet heat dissipation: High-speed cooling, quiet and silent, humanised design, high wind power and low noise. Enjoy the music at the same time, will not be disturbed by the noise, to provide a comfortable use experience. Suitable for a variety of occasions: can be carried around, suitable for a variety of scenarios, such as street performances, conference training, teaching, children singing, yoga, tour guides, shopping guides, camping, etc. Meet the needs of different people on different occasions. Intelligent compatibility with various devices/apps Supports mobile phones, TVs, tablets, computers and other devices and is compatible with all types of mainstream singing apps. This allows you to conveniently connect a variety of devices and enjoy more entertainment options, making your music life more colourful. The perfect gift for young and old The mini karaoke machine comes in an elegant packaging design, perfect for girls, boys, toddlers, teenagers and adults, and is a perfect gift for birthdays, Halloween, Christmas, Thanksgiving, Children's Day and other holidays. Microphone specifications Pickup: reverse polarity condenser microphone head Frequency range: 20HZ~20KHZ Operating voltage: 3.7V Battery specifications: 1200mAh Power adapter: DC5V≤1000MA (can be used with a mobile phone charger) Charging time: 3.5~4 hours Speaker specifications Bluetooth version: 5.0 Speaker power: 6W Frequency range: 20 Hz to 20 kHz Battery specifications: 2000 mAh Speaker diameter: 57 mm Operating voltage: 3.7 V Reverb: Echo reverb Charging time: approx. 2.5 hours Power adapter: DC 5 V, 1 A (can be used with a mobile phone charger) Sound effect: 2 wireless microphones, large diameter speaker, magical sound effect, accompaniment mode can cancel out the original sound, adding fun. Excellent sound quality: HI-FI sound quality, 360° surround sound, exquisite tuning, quiet cooling design, wind power and low noise. Bluetooth connection: Bluetooth 5.0 technology, low power consumption, stable signal, synchronous transmission of video and audio, no delay, intelligent compatibility. Dazzling light: LED lighting effects, bring a dynamic experience, night light and music, suitable for parties and family interaction. Long service life: USB charging, built-in rechargeable battery with long service life, compact and portable, perfect gift for girls, boys and teenagers.