IJOY LOGO Wraparound Bluetooth Headsets

Hard to decide to buy these without knowing how long the battery charge would last.

Per the vendor: 6 hrs wireless play time.

Anyone know the frequency response?

Frequency and other specs have now been added to the sale.

Frequency: 20Hz-20KHz

I don’t understand the color names, is it in the same order as the pictures?

Yes, they’re in the same order.