MingDe era K33 Wireless Bluetooth Microphone Speaker

Bluetooth speaker and microphoneA singing artifact that can be heard and sung  Sound card, KTV sound effects, long press to cancel the origin sound, quickly switch to backing vocals360 ° Colorful Atmosphere Light, with delicate and warm colors, allows for free breathing and rhythm with music, adding a sense of atmosphere to singing  Equipped with built-in reverberation adjustment, feel the sense of KTV presence New energy lithium battery, low power consumption and more durable Covering an area of approximately 200 square meters model: K12Connection: Bluetooth Bluetooth distance: 10 meters Bluetooth version: 5.0 Audio size: 9 * 7 * 9Battery: Lithium ion battery Output power: 5W Frequency range: 90Hz-18KHzProduct weight: 320 grams Power supply method: DC charging and built-in battery Additional features: card insertion, lighting Specifications: Audio+single microphone