Product Features Versatile Pickup System: Combines magnetic coil and microphone pickup to support all types of acoustic and classical string guitars. Enjoy a range of sound effects and outstanding sound quality for long-lasting performances. Bluetooth Accompaniment: Dual-mode BT 5.0 technology allows for accompaniment, enabling you to play popular music, metronomes, or drum machines from your phone. Ideal for music production and spontaneous live performances. Superior Sound Quality: Digital noise reduction technology offers a pleasing auditory experience. Features a special dual-coil pickup design for higher sensitivity and fidelity. Adjust the three-band EQ freely for a smoother guitar melody. Resonance Enhancement: Built-in resonance enhancement increases guitar body sound by 30%-50% without requiring external speakers, enriching the tone. Ergonomic Design & Easy Installation: Designed for user-friendliness and easy installation. The piezoelectric ceramic pickup bar enhances sound dynamics and the side hole design facilitates self-installation. Comes with a large capacity 2600mAh rechargeable battery for uninterrupted music creation. Specifications Product Material: Plastic Wireless Type: Bluetooth Battery Capacity: 3.7V, 2600mAh Horn Power: 4 Ω, 5W Pickup Size: 6 x 4.5 x 8 cm / 2.4 x 1.8 x 3.1 inch Note Due to differing display screens and lighting effects, the actual color of the item may vary slightly from the images shown. Packing List 1 x Guitar Pickup 1 x Pickup Bar 1 x Connection Line 1 x Resonant Horn 1 Set x Knobs 1 x Opening Sticker 2 x Wire Buckle 1 x Charging Cable 1 x Instructions