1. Case material: ABS2. Waterproof grade: IPX 73. Bluetooth version: 5.34. Rated power: 5W5. Rated voltage: 3.5V6. Signal-to-noise ratio: greater than 95dB7. Battery capacity: 2400mAh8. Frequency range: 120HZ-20KHZ9. Connection mode: Bluetooth connection10. File format: support MP3 / WMA / WAV11. Playback time: about 8-10 hours at medium volume level12. Earphone interface: support 3.5mm audio cable input13. Weight: single microphone about 685 g, dual microphone about 760 g14. Size: microphone about 4.1 x 13.8 cm, speaker about 13.7 x 9.5 x 9.5 cmFunctional features:1. Upgraded 5.3 Bluetooth chip, fast connection, stable transmission, excellent sound quality, the microphone adopts 2.4G wireless technology, truly zero delay K song2. Bluetooth 5.3 technology, fast and stable transmission within 10 meters, nearly lossless sound quality transmission, multiple modes, configuration upgrades, covering Bluetooth, TF card, AUX, headphone monitoring, Type-C charging and other modes3. High-value subwoofer, high-power speakers, three-dimensional surround sound, long press to cancel the original sound, the original song becomes the accompaniment in a second, a key to switch to enjoy the comfort of good sound quality4. Professional acoustic debugging, singing bar level surround sound, professional tuner ten million times debugging, to achieve full frequency HFI sound quality, to create a 360-degree stereo reverb beautiful sound5. Outstanding acoustic, full-frequency dual speakers, high-definition 3-unit dual-frequency dual speakers, with a unique music cavity audiophile-grade acoustic configurations, high-resolution restoration of music details, vocal clarity, layering, such as the scene6. Built-in sound card level quad-core DSP reverb chip, you can freely adjust the reverb effect intelligent beautification of the human voice, enhance the sound permeability and sense of hierarchy7. Enjoy the freedom, long-lasting battery life, full power at medium volume can continue to play music for 8-10 hours, goodbye to power anxiety, want to listen to, want to sing to sing8. Intelligent compatibility with a variety of software, mainstream APP are applicable, you can think of mainstream software and systems can be used, compatible with all cell phone K song live software on the market, free to sing9. Ultra-loud volume, long-distance coverage of up to 200 square meters, large speakers with a large amplifier, with a small body output greater volume, indoor/outdoor can be heard clearly10. Colorful LED light beads, the release of five RGB ambient lighting effects dreamy as the dark night shooting star, with the sound of the rhythm, for the music full of atmosphere, more singing mode, professional mode, magic sound effects and other sound effects, so that the k-song more joyful
