LED Power Indicator: Clearly displays the working time and prevents you from running out of power.
[Compact and lightweight design] Easy to store in your pocket, convenient to carry.
[Built-in polymer lithium battery 500mah] Charging time only 1-2 hours.
[Heavy Metal Sound] Built-in Distortion Adjustment Knob and Volume Control Knob.
[Connect Mp3 Audio Device to Amplifier] Use the earphone cable to connect the amplifier to the speaker.
Specifications:
Item Type: Guitar Headphone Amplifier
Material: ABS.
Color: as picture
Battery: Built-in polymer lithium battery 500 mAh)
Current: up to 20mah
Regulator: 3 modules in total for driver, tone, volume
Charging time: about 1 - 2 hours.
Weight: Approx. 101g / 3.6oz
Package List:
1 x Headphone Amplifier
1 x Audio cable
1 x USB power cable
1 x Headphone Adapter
How to use:
Please charge before use, connect the MP3 audio device and amplifier with earphone cable and then connect the amplifier to the speaker to use.