Live External Sound Card, Bluetooth 5.0 Voice Changer, 16 Types of Sound Effects, 6 Modes Mixer for Phones, PC, Tablets 1. With hybrid noise reduction core, AI intelligent algorithm, effectively suppre noise, innovative digital lole transmiion, intelligent beautiful voice, no stutter, delay fine adjustment of each tone, so that music enthusiasts can achieve a better listening experience 2. Wide range of smart compatibility, support 99% of APPs on the market, compatible with mobile phones, computers, and tablets 3. 16 kinds of special effects atmosphere sound effects, 12-step electronic sound adjustment, profeional-level electronic sound adjustment, set personalized sound, different electronic sounds change different sounds 4. One-key switch of live broadcast mode, 6 profeional modes, easy to deal with various occasions and make you more profeional in live broadcast 5. Independent reverberation adjustment, large knob design, profeional reverberation adjustment, turning on reverberation can make the sound fuller and more three-dimensional, three-stage tuning for high, middle and ba Product name: live sound card Bluetooth version: dual-mode Bluetooth V5.0, compatible with Bluetooth V4.2 and V2.1+EDR Bluetooth protocol: support Piconet and Scatterner networking protocols, support A-2DP/AVRCP/HSP/SPP/PBAP/GATT/SM Signal to noise ratio: SNR greater or equal to 94dB Rated voltage: 3.7V Frequency range: 20Hz~20KH Charging voltage: 5V/1A Battery charging time limit: le than or equal to 6H Bluetooth distance: 8M Headphone impedance: 32Q +/- 5% Charging time: 3H Distortion: 0.05% or le Use time: 7.5H Standby time: 12H Channel system: dual channel Capacity: 1200mAh Power consumption: 220mA Output sampling rate: 44.1KHZ Sampling number: 16bit colour: black Material: ABS Size: 191x118.5x45mm Package Contents: 1 x Sound Card Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.