Pickup cartridges,M2 Guitar Resonant Pickup Resonance Sound Pickup for Guitar with 2200mAh Lithium Battery BT Guitar Pickup DIY Kit for Classical & Folk Guitar

Anti-howling Circuit: by changing the audio frequency of the guitar pickup channel, suppress the howling of the resonant horn, so as to adapt to the installation and debugging of various types of guitars.

USB Charging Interface: the charging interface on the pickup panel is convenient, simple and universal.

Battery Capacity: built-in a removable and rechargeable lithium battery, full of electric resonance mode can be used continuously for more than 8 hours, stage mode can last more than 20 hours.

Audio Digital DSP Effect: built-in high-speed high-fidelity audio digital DSP module, configuring high-quality circuit to realize reverberation, the extension of sound effects such as chorus and delay, making the sound more flexible, transparent, bro