✔ Classic British distortion, enjoy classic British rock sound.<br><br>✔ Built-in AUX IN interface and 3.5mm headphone jack. Small and exquisite, easy to carry, practice at anytime, anywhere.<br><br>✔ Two alkaline AAA batteries, can provide up to 40 hours of use time. 8 hours for carbon batteries.<br><br><br><strong>✔ Specification:</strong><br>   1). Material: plastic<br>   2). Dimension: 16 x 13 x 5 cm (L * W * H)<br>   3). Weight: 100g (include batteries)<br>   4). Power: Two alkaline AAA batteries (Can be used for up to more than 40 hours, the case of carbon-based batteries can be used for 8 hours, recommending the alkaline batteries)<br><br><br><strong>✔ Package Included:</strong><br>   1 x Guitar Plug Headphone Amp<br>   2 x alkaline AAA batteries<br>   1 x Chinese and English manual