Feature 1 Intelligent noise reduction / live broadcast with goods / evade , cancel the original sound mode / threeplatform live broadcast / K song mode / onekey Bel Canto / reverb mode / 13 electronic sound modes / 11 special modes / 5 professional adjustments / 9 special effects. 2 Intelligent noise reduction, change different electroacoustic effects, through bluetooth accompaniment transmission, after pairing is successful, you can use the mobile phone to play accompaniment music and transfer it to the sound card. 3 In the electronic music mode, 13 key positions can be adjusted, 13 sound effects can be used to sing, and 9 live sound effects are also available: laughter/kiss blowing/applause/appearance/countdown/cool scene/surprise/slap face/joy, making The live broadcast became lively. 4 The evading function is to reduce the sound of the music accompaniment when the anchor speaks, reflecting the priority. The original sound elimination function is to accompany the incoming sound, which will eliminate the vocals inside and only retain the melody. 5 Builtin 1500mAh lithium battery, long battery life, to meet the needs of longterm live broadcast, support live broadcast while charging, and its body is also very light, through a mobile phone, a sound card, and a headset, you can broadcast it anytime and anywhere you want.Item Type: Live Sound CardMaterial: ABSReverberation Mode: DSPBuilt-In Lithium Battery: 1500mAhCharging Voltage: DC 5VSupported Devices: For IOS/Android Phones, Computers, Tablets, for IPadSupport Modes: Chat, Singing, KTV, Electronic Music, Shouting Microphone, Evade, Reverb, Change Voice, Original Sound Package List2 x Audio Cable 1 x Charging Cable1 x Manual1 x Sound Card1 x Headphone1 x Microphone Cable1 x Exquisite Storage BagNoteSince for IOS 7 and above and some for Android phones do not have a 3.5mm round hole headphone jack, you need to bring your own adapter for use.