Two Types of Output LEKATO guitar headphone amp requires a wired headphone or speaker to output audio, not available for Bluetooth headphones.
Long Lasting Battery Life The mini guitar amplifier has a built-in high-capacity rechargeable lithium battery with a continuous operating time of over 8 hours. The guitar output volume can be adjusted by the VOL switch.

Features:

• Support 5 Classic Guitar Effects
  CLEAN, OVERDRIVE, CHORUS, DISTORTION, WAH. Our pocket guitar headphone amp is suitable for electric guitar, bass, electric acoustic guitar and other musical instruments with pickup
  Perfect Christmas gift. Ideal gifts for your children, friends, families or lovers who is a guitar enthusiast
• Built-in Bluetooth Receiver
  LEKATO mini guitar amp has Bluetooth reception, use your mobile phone or other Bluetooth devices to search for "B6" to connect, you can input background music wirelessly
  Kind reminder: does not apply to Bluetooth headphones or Bluetooth speakers
• Headphone Output for Silent Practice
  Our electric guitar headphone amplifier is a handy silent-play gear for guitarists
  No more worrying about disturbing others and guitar output volume can be adjusted by VOL switch, let you jam with your favorite tracks or play with musical ideas late into the night
• Speaker Output
  You can also use the 3.5mm to 6.35mm Audio Cable included with the guitar amplifier to connect your speakers for sound output
  Kind reminder: The portable guitar amp requires wired headphones or speakers to output sound
• Portable and Versatile
  The mini guitar amplifier is so compact that all you need is a pair of headphones and a cell phone to pick up your guitar and start playing anywhere
  This travel amp with a 180° swivel plug is compatible with a wide range of guitars with different jack positions
• Long Lasting Battery Life
  Built-in rechargeable lithium battery, continuous working time more than 8 hours
  LEKATO guitar headphone amp has a 1-year warranty, if there is any quality problem, our service team is always at your service

Specifications:

• Brand: LEKATO
• Compatible Devices: Guitar
• Power Source: Battery Powered
• Connector Type: 3.5mm Jack
• Battery Type: Lithium Polymer
• Power Source: Battery Powered
• Batteries: 1 Lithium Polymer batteries required. (included)

Note:

• Does not work with Bluetooth headphone
  

Package List:

• 1 x Micro FX Amp
• 1 x 3.5mm to 6.35mm Audio Cable
• 1 x USB Charging Cable
• 1 x Protective Bag
• 1 x User Manual