Swimming Bone Conduction Headphone Bluetooth5.0 Headset Handfree Wireless Handset with FM IPX8 Waterproof 8GB MP3 Player Open-Ear with Microphone ( Item#: V8390-2 )

Features:
BT 5.0 has high data transmission speed, stable connection and low power consumption.
Built-in HD microphone, intelligent noise reduction, can call.
Bone conduction earphone, open to wear, do not plug into the ear.
IPX8 is deeply waterproof, suitable for swimming, bathroom and other scenarios.
Two-in-one function, with 8G independent memory, supports MP3 playback mode, and can also switch to BT playback mode.

Specification:
Speaker: Bone conduction headset
Play Time: 10 hours
Charging Time: 2 hours
Standby duration: 7 days
Connection range: 10M
BT version: V5.0
Speaker sensitivity: 100±3db
Microphone Sensitivity: -40±3db
Weight: 43g/ 1.52 ounces
Package size: 18*14.5*6.5cm
Package weight: 178g

Package List:
1 * Bone conduction Headphone
1 * USB Cable
1 * User Manual