V300 Pro Live Streaming Sound Card 10 Sound Effects Bluetooth-compatible 4.0 Audio Interface Mixer for Phone PC Feature: 1. Bluetooth-compatible connection-supports Bluetooth-compatible 4.0, can transmit accompaniment music through mobile phones, get rid of the shackles of wires. 2. Noise reduction-using intelligent noise control chip, audio processing is faster and more stable, the input sound is clearer, and there is no delay. 3. High performance-a variety of on-site control sound effects, sound modes and adjustments, professional control, simple and easy to use. 4. Compatibility-High compatibility, suitable for mobile phones/computers. And support for Windows/for Mac/for Android/for iOS system. Supports simultaneous connection of 2 mobile phones or computers 5. Long battery life-the same size as a mobile phone, easy to carry. The built-in rechargeable 500mAh battery can last for more than 5-8 hours. 6. Wide application-can be used for DJ, music studio recording, online karaoke, podcast, singing, karaoke, live broadcast, online chat, etc. Specification: Model: V300 Pro Material: ABS Colour: Black Built-in battery capacity: 500mAh Bluetooth-compatible version: 4.0 Working time: 5-8h Application: mobile phone, computer, special for recording Size: 15.7*7.8*1.5cm/6.17*3.07*0.59inch Weight: 320g/11.11oz Note: There may be slight size deviations due to manual measurement, different measuring methods and tools. The picture may not reflect the actual color of the item because of different photographing light, angle and display monitor. 1 X Live Sound Card 1 X Charging Cable 1 X Live Streaming CABLE 1 X Accompaniment Cable 1 X Manual