It's me Mario!  Show your gaming loyalty with Super Mario Wireless headphones!  The most iconic M symbol from Mario's red cap is featured on both earcups to give you a boost during listening time.
Featuring the V5.3 Bluetooth® technology with built-in microphone, 

These wireless headphones are with built-in microphone,

• Two different sound safe volume settings of 85 dB and 95 dB for the perfect volume setting in any environment.

• Built-in 500mAh battery provides up to 24 hours of play time

• Fully charged in approximately 2 hours by Type-C USB charging cable

• A working distance of 10 metres

• Suitable for children aged 3+

• Extendable adjuster for customised flexible fit for any head shape

• Lightweight, durable, foldable, flexible swivel design and comfortable while in use

• Extra 3.5mm audio sharing cable included 

These headphones can be used with all your favourite devices  (i.e. use with iPads, ipods, Tablet, handheld games, learning devices, XBox, PS4, 2Ds XL and Nintendo switch*) when wired mode, using a 3.5mm 3.5mm universal jack connector audio sharing cable (included). 

What's in the box?

•  1 x OTL Kids Wireless Headphones 
•  1 x Charging Cable 
•  1 x Sharing AUX Cable 
•  1 x Instruction leaflet

*Note, all function buttons and mic are deactived when the headphones are wired mode.(using 3.5mm universal jack cable) all function buttons and mic are only work wehn the headphones are wireless mode only. For some of mobiles may not be able to use some or all functions depending on the specifications of the devices itself. Ensure that your device system is up to date. 

Speaker dimension: 40 mm
Impedance: 32 Ω
Rechargeable Battery: 500mAH, Lithium polymer battery 
Play time: 24 hours 
Operation Distance: 10 meters (without any obstacles)  
Sensitivity: 85±5dB or 95±5dB

Accessories: 

 USB charging cable: 16.5+/-3CM     

  AUX Sharing cable: 120cm