Acoustic/Electric Guitar Amplifier, 15 Watt Portable Bluetooth Amp for Guitar Acoustic/Electric with Reverb Effect, 2 Band EQ,Black

Coolmusic 10 Watt Portable Rechargeable Bluetooth Electric Guitar Amplifier with Delay Effect, 3 Band EQ

Coolmusic Portable Acoustic Guitar Amplifier, for Performers On The Go, Built-in Bluetooth (40W Battery-Powered)

LyxPro 40 Watt Electric Guitar Amplifier | Solid State Studio Amp with 8” 4-Ohm Speaker, Custom EQ Controls, Drive, Delay, ¼” Passive/Active/Microphone Inputs, Aux in & Headphone Jack - Natural

JOYO 10W Small Acoustic Guitar Amplifier Portable Mini Guitar Practice Amp Battery Powered Combo Guitar Amplifier Dual Channel for Acoustic Guitar & Ukulele (MA-10A)

Acoustic Guitar Amplifier, 30 Watt Bluetooth Speaker Rechargeable Portable Acoustic Guitar Amp with Reverb Chorus Effect,3 Inputs，USB Charging Interface Black

Voice Amplifier with Lapel Microphone/Microphone Headset-18W Waterproof Megaphone Speaker Pa System with 2 Mics, Bluetooth 5.0 Portable Microphone and Speaker for Teachers Elderly Tour Guide ect

Donner DKA-20 Keyboard Amplifier 20 Watt Keyboard AMP with Aux in and Two Channels, Bass Guitar Amp, Piano Amplifier, Electronic Drum Speaker Support for Microphone Input

YMOO Voice Amplifier with UHF Wireless Microphone Headset, 165Ft PA System Speaker & Portable Microphone with Crackles Sound Suppression Chip,Voice Amplifier for Teachers/Classroom (MK04J1)