Features:

1.Multifunctional: Equipped with features of BT connection, TF card music playing, AUX-IN wired music playing, FM radio, and hands-free call with Microphone.

2.Colorful LED Lamp Effect: Spectral cycle - multicolor spectrum cycle light, color changes. Static mode - choose your favorite color from a variety of colors.

3.AUX-IN Function: Connect to the audio devices (such as MP3/MP4, Laptop, etc) without BT function via the 3.5mm audio cable (NOT included).

4.Ergonomic Design: Adopts telescopic headband + suspension earmuff, comfortable to wear. Foldable soft leather ear cushion, easy for storage.

High-sensitive Mic: HD microphone reduces ambient noises and grasps the detail of voice. You can get high-quality hands-free phone conversation.

5.Long Battery Life: Built-in 250mAh rechargeable battery lasts 6-8 hours of music playing time per charge cycle.

Great Sound Effect: 40mm large size sound unit, excellent titanium-plated diaphragm bass shock, mezzanine fullness, clear treble.

APP Control: You can download the NIA App for music playback and sound adjustment.

Specifications:

1.BT Version: 5.0

2.Support Profiles: A2DP/ACRCP

3.Operation Range: 10 meters (no obstacle)

4.Frequency Response: 20Hz-20KHz

6.Impedance: 32Ω

6.Sensitivity: 108±3dB

7.FM Frequency: 87.5-108MHz

8.Speaker Unit: 40mm

9.Battery Capacity: 250mAh

10.Working Time: 6-8 hours

11.Standby Time: about 200 hours

12.Charging Time: about 2 hours

13.Item Size: 18.5*14.0*6.6cm

14.Item Weight: 149g

Packing List:

Bluetooth Headset X1

Charging Cable X1

English User Manual X1