NX-8252 Wireless Stereo Bluetooth Headphones Foldable Sports Earphone Headset
- Item Name: Bluetooth Headset
- Material: Plastic
- Bluetooth Version: 4.1
- Frequency Range: 2.4G
- Trumpet: Φ40
- Trumpet Average Sensitivity: 105dB (AT 1KHZ + 3dB)
- Frequency Response Range: 20Hz - 20KHz
- Main Chip: V4.0 + EDR