NIA S4000 Wireless BT Over ear Hi-Fi Stereo Headphones
Features:
Multifunctional: NIA S4000 equipped with a BT connection, TF card music play, AUX-IN wired music play, FM radio, and hands-free calling with a microphone.
BT connection: NIA S4000 has the BT4.2 function, it is easy to pair with almost all BT-enabled audio devices freely to enjoy wireless music and hands-free calls.
AUX-IN function: NIA S4000 Connect to audio devices (MP3/MP4, laptop, etc.) without BT function with a 3.5mm audio cable (not included).
Long battery life: NIA S4000 has a Built-in 250mAh rechargeable battery, which lasts up to 10 hours of music playtime per charging cycle.
Ergonomic design: Adjustable headband length, foldable soft leather ear cushion, comfortable to wear and easy to store.
