New Wireless Bluetooth 5.0 Sports Stereo MP3 Player Neckband Headphones Plugable TF Card with Microphone Running Headphones

Main Features

Specification:
1. Bluetooth version: V5.0
2. Support up to 64GB TF card (excluding TF card)
3. Charging time: about 2-3 hours
4.IPX4 Sweat-proof, splash-proof and rain-proof. The best choice when exercising or running
5. Frequency Response: 20Hz - 20KHz
6. Support profiles: HSP, HFP, A2DP, AVRCP.

packing list:
1*Bluetooth headset, 1*English user manual, 1*Charging cable, 2*Spare earbuds

Features:
The advanced chip guarantees excellent performance by providing consistent and lossless audio streaming, guaranteeing the stability of the connection signal within 20 meters between the headset and the phone.
TF card MP3 music mode
Clear sound, HIFI bass
10mm large strong magnetic speaker, good music
CVC Audio Technology removes background noise during calls.
All day listening (500mAh battery)
Enjoy about 40 hours of music time on a full charge
About 300 hours standby time
Neckband is lightweight and soft material
Perfect fit, never fall off
The lightweight and ergonomic design fits your ear securely and comfortably. Doesn't fall over even when running.
Simple button control
Volume control, song change, playback pause, answering and rejecting calls, just press the button on the right earphone, no need to operate on the phone