• 3.5mm  to 1/4" jack converter - Supplied (as shown in the photos)

• Has headphone socket, so backup  3.5mm jack cable can be used (not included)

• 5 hours continuous operation

What's Included:

• 2.4GHz digital wireless  headphones with built in rechargeable lithium battery
• Wireless transmitter with 3.5mm stereo jack  connector with built in rechargeable lithium battery
• 2 x USB micro charging cables. Charge transmitter and  headphones at the same time
• Charge from any USB port
• 3.5mm to 1/4" jack converter
• User manual in English language