BM-800 Mircophone
No need battery ,powered by the external source via microphone cable
Microphone-core: Dia. 16mm
Polar Pattern: Uni-directional
Frequency Response: 20Hz-20kHz
Sensitivity: 45dB±1dB
Output Impedance:150Ω±30%(at 1kHz)
Load impedance: ≥1000 Ω
Equivalent Noise level: 16dBA
Electrical current: 3mA

Low Noise - The BM-800 features extremely quiet self-noise, In technical terms: a noise level of just 16 dB(A). Thus, it is perfectly suited for vocals and audio drama productions in high definition as well as for demanding samples production and instrumental recordings
Stability - The BM-800 shock mount's spider suspension isolates your studio microphone from handling and floor noise by decoupling it from the rest of your room. This results in clearer recordings with less unwanted low-frequency artifacts. The BM-800 shockmount accommodates microphones from 55mm to 60mm in diameter. It screws into any standard mic stand
Application – Great in both Vocal and Instruments, wide frequency response makes it an ideal mic to capture vocals, acoustic guitars, acoustic pianos and even strings as the condenser is able to take an accurate snapshot and capture all the subtleties and nuances inherent in these instruments

Live Sound Card
Battery: lithium ion rechargeable battery
optional Color: Black/gold;Blue/gold;Blue/silver;Pink/silver
With Bluetooth wireless connection for phone and tablet to play music;Reverb size adjustment
Reverberation size adjustment, microphone volume adjustment, high bass adjustment, recording volume control, music volume control, monitoring volume control (earphone function).

Package inclued:
1 x Live sound card
1 x BM-800 microphone
1 x Shock mount
1 x Pop filter
1 x Mic adjustable suspension scissor arm stand
1 x Anti-wind foam Cap
1 x Power cable
2 x audio cable.