Lenovo X3 Wireless Bluetooth 5.0 Headphones External Hanging Earphone with Microphone Ear Hook Sports Headset IPX5 Waterproof Air Conduction Binaural Earpiece Painless

features BT5.0 technology, built-in high-grade microphone speaker, hands-free function, and lightweight hanging design.
Features:
Painless hanging design, air conduction, no need to put into ear, avoid ear disease and ear pain, comfortable to wear.
Lenovo X3 headset uses BT 5.0 chip to ensure super-fast data transmission and stable connection.
Secure fit ear hook provides a comfortable wearing experience. Supports IPX5 sweatproof.
Comes with built-in Microphone, greatly setting free your hands from answering the call during exercise.
140mAh rechargeable battery provides about 8 hours of music time and recharged via the included charging cable.
Three buttons enable easy operation - play/pause music, answer/end/reject calls, volume +/-, previous/next track, activate voice assistant.
Note: For the first-time pairing, please long-press the power button for 5 seconds until the blue and red indicator lights flash, then pair with the phone via BT.