Rowin Electric Guitar Amp 15W Wireless BT Speaker Acoustic Guitar Amp with Tuning Function 8 Sound Effects 2200mAh Rechargeable Battery for Daily Practice Recording Portable Guitar Speaker Features: 【Classic Cabinet Modes】: This 15W electric guitar amplifier offers six classic cabinet modes, providing a wide range of sound options for your performance. Whether you're playing rock, blues, or jazz, you can find the perfect tone with this versatile amplifier. 【8 Effect Tones】: Portable guitar amp with 8 effect tones, this amplifier allows you to experiment with different sound effects and create unique music. From clean to overdrive, you can easily switch between different tones to suit your playing style. 【Built-in Tuner】: This electric guitar amp features a built-in tuner, making it easy for you to tune your guitar and ensure the best sound quality. This convenient feature saves you the trouble of carrying a separate tuner. 【BT Functionality】: Guitar speaker with BT functionality, this amplifier allows you to connect your device wirelessly and play your favorite tracks. Whether you're practicing or performing, you can easily access your music library and enhance your playing experience. 【Built-in Lithium Battery】: Mini guitar amp powered by a built-in 2200mAh lithium battery, this amplifier offers long-lasting performance. It also features a 1/4" mono instrument input and a 1/8" mono instrument output, and it can be powered by a DC12V 2A power supply, providing you with flexible power options. Specifications: Color: Black, Red (optional) Power Adapter Plug: US, EU, UK (optional) Input: 1/4 "mono instrument, BT playback Output: 1/8 "mono Instrument Power Supply: DC12.6V 2.5A Rated Power: 15W Battery Capacity: 2200mAh Product Material: ABS Product Size: 19.6 * 10 * 12.2cm/7.7 * 3.9 * 4.8inch Item Weight: 1300g/45.8oz Note: Due to the different display screen and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Packing List: 1 x Speaker 1 x Instruction Manual 1 x Power Adapter【Built-in Lithium Battery】: Mini guitar amp powered by a built-in 2200mAh lithium battery, this amplifier offers long-lasting performance. It also features a 1/4\" mono instrument input and a 1/8\" mono instrument output, and it can be powered by a DC12V 2A power supply, providing you with flexible power options.