Description
Key Features:
- Product Name: New Arrival Over Ear Bluetooth Wireless and Wired Hi-Fi Stereo Headphone
- Model No: NIA-S4000
- Function: Wireless and Wired connection , support TF Card/FM Radio play ,APP controlling
- Color: Black
- Audio interface: 3.5MM
- Frequency: 20Hz-20KHz
- Impedance: 32Ω
- Driver Unit: 40MM HD Driver Unit
- Standby Time: 200Hours
- Charging Time: 2 Hours
- Working Time: 6-8 Hours
- Battery: 250mAh
- Transmission Distance: 10M

NIA S4000 BLUETOOTH HEADSET