1.New arrivel professional high-end Headphone

2.Superior Hi-Fi stereo sound
3.Hassle-free BT connect ,3.5mm jack connect multiple devices
4.50mm NdFe S Driver unit
5.Ergonomic design with professional memory foam padded ear cushions bring a comfortable wearing experience
6.240mAh Built-in Battery provides long working time
7.Use a dedicated App(NIA Connect) for Android and iSO to take all controls of your headphone and make personalized settings
play time: 4-7 hours
charging time: 2 hours
bt version :4.2
Frequency :20hz-20Khz
Bluetooth distance: 10 meter
Standby timeL 200 hours
Driver unit:50MM NdFe driver unit
Battery capacity :240mAh