1.The volume can be controlled by buttons on this product. 

2.The headset location can be telescopic adjusted. < Hi-Fi headphones

3.Compatible with bluetooth-enabled game of P3.

4.USB charger function.

5.Contain high-capacity rechargeable polymer batteries , and 5V, 100-240V AV adapter

6.If there is no signal or the game console stop working for more than 10mins, headphones will turn into automatic sleep function.