✅Kids-Safe Volume Limiting Tech, Volume control technology ensures the sound is within levels recommended safe for kids.
✅The headband can be folded, compact design fits perfectly in your bag or backpack.
✅Bluetooth headphones works with smartphones, such as iPhone, iPad, Samsung, tablets and other Android devices.
✅It also comes with standard 3.5mm audio port, when you use audio cable to connect your headphone and device, the bluetooth mode will be closed, microphone works only in Bluetooth mode.
 
✔️Connection method:Only wired
✔️Plug:USB+3.5MM
✔️Impedance:32Ω
✔️Pad material:ABS
✔️Frequency:20Hz-20KHz
✔️Unit:40mm
✔️Cable material:Braided cable
✔️Cable length:1.5m
✔️Microphone sensitivity:50±2DB