Description
WIRELESS HEADPHONES
You can listen music wirelessly, anywhere at any time, sharing easily via BT. Enjoy a great portability experience with a battery life of up to 18 hours.
![](https://static.lvengine.net/nextaudio/interface/imgs/next-x4-scene01.jpg)
HEADPHONE ROTATION
The X4 headphones are extremely comfortable, lightweight, and easy to adjust. Thanks to the 90-degree rotation you can fit them perfectly on your head for total movement freedom.
![](https://static.lvengine.net/nextaudio/interface/imgs/next-x4-detail02x.jpg)
![](https://static.lvengine.net/nextaudio/interface/imgs/next-x4-scene02.jpg)
INPUTS AND FUNCTIONALITIES
Answer or make calls without worries, with the X4. Enjoy the connectivity of an auxiliary input, micro SD card, and FM radio connection.
![](https://static.lvengine.net/nextaudio/interface/imgs/next-x4-scene03x.jpg)
KEY FEATURES
![icon](https://static.lvengine.net/nextaudio/Imgs/keyfeatures/battery.png)
Battery Powered
The included lithium-ion rechargeable battery allows an excellent wireless portability experience.
![icon](https://static.lvengine.net/nextaudio/Imgs/keyfeatures/extended_compat.png)
Extended Compatibility
Wireless/Wired compatibility with your Smartphone, Tablet, Laptop, Desktop, TV, Game Console and many other devices.
![icon](https://static.lvengine.net/nextaudio/Imgs/keyfeatures/hands_free.png)
Hands Free Calls
Answer and make calls using your wireless device thanks to the built-in microphone.
![icon](https://static.lvengine.net/nextaudio/Imgs/keyfeatures/aux_in.png)
AUX Input
You can use the AUX input to connect your Smartphone, Tablet, TV, CD Player or Laptop using a 3.5mm audio jack cable.
![icon](https://static.lvengine.net/nextaudio/Imgs/keyfeatures/sd_card.png)
Micro SD Card Player
With the incorporated Micro SD Card Player, it is possible to insert your Micro SD Card and play your audio files directly on the device.
![icon](https://static.lvengine.net/nextaudio/Imgs/keyfeatures/radio.png)
FM Radio Function
Tune the FM Radio on your device and enjoy the radio broadcast on your entire installation.
TECHNICAL SPECIFICATIONS
Product Type
Wireless Headphones with Microphone
Frequency Response (-6dB)
20Hz – 20kHz
Wireless Connection System
BT v5.0 – A2DP/AVRCP/HSP/HFP
Wireless Range
10m (32.8ft)
Full-Range Driver
40mm Full-Range Driver
Audio Signal Inputs
Stereo BT | AUX | Micro SD Card | FM Radio
Input Connectors
3.5mm Stereo Jack | Micro SD Slot
Power Input
DC 5V – 1A
Special Features
Hands-Free Calls | Wired and Wireless Connection | 90º Ear-Muff Rotation
Battery Type
Rechargeable – 400mAh (Lithium-ion)
Bat. Playback Time
Up to 18 Hours
Bat. Charging Time
2.5 Hours
Dimensions (WxHxD)
199 x 176 x 50mm (7.83″ x 6.93″ x 1.97″)
Net Weight
186g (0.41lb)
Shipping Weight
350g (0.77lb)
Accessories
Free Protective Bag Included