1Compact external sound card adopts full metal shell with dual noise reduction chips provide you with excellent sound quality. 2There are 6 sound modes including electro, pitch bend (original sound mode, goddess mode, male god mode, baby sound mode, original sound cancel mode sound mode, elimination of original sound mode, singing mode of waves, shouting mode, for dodge mode. 312 sound effects keep cheer, embarrassment, gun& 8209;sound, despise, appearance, kiss, laughter laugh, clap, pay attention, kiss, songs1 and song 2. 4With control knobs for microphone volume, rebound volume, treble, bass, recording volume, music volume and monitor volume adjustment. 5Equipped with LIVE1, LIVE2 and accompanying instrument USB jack, 3.5mm headphone speaker and headphone output jack and 3.5mm condenser microphone and 6.35mm dynamic microphone input jack. 6Compatible with smartphones, PCs and laptops, and supports mainstream mainstream live broadcast software, such as for YY / Tik Tok, etc. 7For Bluetooth function, sound card can be operated wirelessly with smart phones, laptops and other for Bluetooth& 8209;enabled devices. Item Type: Sound card Operating Voltage: 3.3V to 4.2V Charging Voltage: 5V+5% Charging Current: 500MA Maximum Working Current: 100MA Output Power: 500MW Signal to Noise Ratio: 90db Material: Metal Power Supply: Built-in rechargeable 1200mA lithium battery Product Size: Approx. 12.7 x 10.7 x 2.5cm / 5 x 4.2 x 1in Product Weight: Approx. 305 grams / 10.8 ounces 1 x Sound Card2 x Audio Cable1 x User Manual1 x USB Charging Cable