V300 Pro Live Sound Card Multifunctional Rechargeable BT Sound Card for Singing/Live Broadcasting/ Recording Voice and Music Compatible with Computer and Smart Phone Features: Live sound card is made of fine quality material with slim and lightweight design. Compatible with smartphone, PC and laptop. Universal function, supports multi-function such as singing, live, recording, music and so on. Supports major mainstream live broadcast software. Supports dual mobilephone use. 10 sound effects: contempt, crow, slap, catcall, pop 1, pop 2, applause, laugh, kiss, attention. Can be used for live recording, home KTV, voice chat, and more. Specifications: Material: ABS Charging: DC5V/1A Battery: 3.7V, 1200mAh Signal to Noise Ratio(D/a): 100dB Signal to Noise Ratio(A/D): 100dB Dynamic Range: 100dB Frequency Response Characteristics: 80~18kHz Item Size: 157 * 78 * 15mm / 6.18 * 3.07 * 0.59in Package Weight: 323g / 11.39oz Package Size: 18.4 * 10.3 * 4cm / 7.24 * 4.06 * 1.57in Package List: 1 * Host 1 * USB Cable 1 * Live Line 1 * Accompaniment Line 1 * Manual (English)