Features 1、Fine workmanship, support clouds sound effect, playback sound card. 2、With optional sound effect ADC‑‑90DB, built‑in preset preheating effect DAC‑‑‑94DB. 3、Built‑in electronic music/mobile phone USB sound card supports up to 48K 16 bits. 4、Made of high quality ABS material, sturdy, durable and long service life. 5、Small size and lightweight, easy to carry and store, convenient to use. Specification Item Type: Live Sound Card Model: V8 Material: ABS Color: As Pictures Shown Battery Type: Lithium Battery Battery Capacity: 1200mAh Sound Effect Total Length: 90 Seconds Working Current: 45mA Turn Off Current: 50uA Weight: Approx. 480g Dynamic Microphone Socket: Dynamic Microphone Hole Allows to Adjust the Volume of Dynamic Microphone by Using Microphone Knob Capacitor Socket: The Volume of Capacitor Microphone Can Adjusted by the Microphone Knob Headphone Interface: Headphone Hole, Just Headphones with Microphone Available Earplug/Speaker Interface: Earphone, Speaker Hole, Can Adjusted by Monitoring Knob, Speaker Volume Powerful Reverberation Sound Voice Gain -12DB-35DB Package List 1 x Sound Card 3 x Connecting Cable 1 x USB Charging Cable 1 x Manual