NIA X9 Wireless Bluetooth Headphones Foldable Over-ear Earphone Music Headset 3.5mm AUX IN TF Card Music Playback FM Radio with Microphone

Features:
Multiple Playback Modes:
NIA X9 headphone supports playing music via BT connection, TF card, FM radio and 3.5mm audio cable. Allow you to enjoy endless music.
Ergonomic Design:
Foldable and adjustable headband length, slow rebound protein earmuffs, easy for storage, and comfortable to wear for a long time.
BT 4.2 Connection:
Advanced BT 4.2 technology offers fast transmission speed and high-quality signal. Easy to connect with BT-enabled devices.
Long Battery Life:
350mAh rechargeable lithium battery ensures about 20 hours of music or talking time. Recharged via the included Micro USB port.
Hands-free with Mic:
Built-in microphone enables hands-free calls to set free your hands when doing sports and delivers clear and real talking sound.
Great Sound Effect:
40mm large size drive unit, excellent titanium-plated diaphragm bring shocking bass, midrange fullness, and clear treble.