DOUBLE Pickup cartridges,Reverb Pickup pro Preamplifier Built-in Reable Battery Pickup Receiver Built-in Battery 95-110mm Diameter Pickup Delay Reverb Preamplifier BT Preamp dsfen ADBEN ANRIO

DOUBLE G0 pro Guitar Preamplifier BT Preamp Pickup Acoustic Chorus Delay Reverb Effects Soundhole Pickup with Receiver Built-in Rechargeable Battery for 95-110mm Diameter Sound-hole Guitar: Sound hole installation, no need drill hole, easy to install. The preamplifier is suitable for mounting on guitars with sound hole diameter during 95~110mm.It has various DSP effects, including compress, reverberation, chorus and delay.Support 2 different sets of BT transmissions at the same time. DOUBLE G0 PRO LE for connect for APP, and it you want to input some beats or accompaniment via BT device, connect it to the DOUBLE G0 PRO.Equipped with a gel pad, which is washable and reusable, convenient to use anywhere.Cork pad clamp design, no damage to paint of instrument.With wireless transmission mode, thus you can connect the amplifier through the wireless receiver.Both of preamp and receiver are powered by built-in polymer lithium battery. Battery is rechargeable, large capacity, long life and has stable performance.Double+).With record and preserve function, just connect your device with a suitable cable to the 3.5mm active recording output jack(4 channels).It supports active recording, wireless output, BT audio, really a magical preamp.Comes with a wireless receiver for wireless output, you can connect guitar to amplifier without cable.Receiver with 1/4" audio plug, it can be connected to AMP or audio controller.

Specifications:
Item Size: 103 * 68 * 50mm / 4.06 * 2.68 * 1.97in
Package Weight: 534g / 18.83oz
Item Weight: 159g / 5.63oz
Package Size: 17.5 * 15.2 * 5.5cm / 6.89 * 5.98 * 2.17in
Battery: 2000mAh
Material: ABS+PCB
APP: Double+

Package List:
1 * Nano Pad
1 * Manual (English)
1 * Output Tail Nail
1 * Vibrating Horn
2 * Clip
1 * Tail Nail Leather Cover
1 * Screwdriver
1 * Receiver
1 * Pickup
2 * Gasket
2 * Cable

Note: This product is a magnetic coil and microphone combination pickup, which is suitable for all steel string guitars, but not for all nylon string guitars.