K8 Bone Conduction Headphones Wireless BT 5.0 Earphone Outdoor Sports Swimming Headset IPX8 Waterproof Sweat Proof with Earbuds Hands-free with Microphone 16G Memory

Overview:
Release your ears, enjoy the listening pleasure in a healthy and safe way with Bone Conduction headphones. Using innovative bone conduction technology, the headphone conducts the speaker through the bone and transmits sound to the bone near the external canal, then to the auditory nerve. It avoids the occurrence of ear damage and hearing loss, giving your healthy listening. IPX8 Sweat-resistant and light-weight design immerse you in sports and music, suitable for walking, hiking, running, climbing, skating, driving, and other activities.

Features:
Bone Conduction Design:
The sound transmits through the bone to the auditory nerve, no need to put into the ear, no eardrum damage, good for the user to avoid ear disease and hearing losing.
Comes With 16G Memory:
Comes with 16G of independent memory, which can store about 4,000 + lossless music. MP3 playback mode is supported when BT is not connected, mode can also be switched.
IPX8 Waterproof Born for Sports:
IPX8 Sweat-resistant and 43g light-weight design immerse you in sports and music, suitable for swimming, walking, hiking, running, climbing, skating, driving, and other activities.
BT 5.0 Connection:
BT 5.0 ensures high data transfer speed, stable connection, and low power consumption. Free to enjoy hands-free calls or BT music via BT connection.
Long Battery Life:
300mAh rechargeable Lithium battery provides up to 10 hours of playback time on one full charge and the standby time can last to 30 days.

Specifications:
Model Number: K8
BT: V5.0
Operation range: Up to 10 meters
Frequency Range: 20Hz-20KHz
Impedance: 10Ω±15%
Mic: -37dB, anti-interference microphones
Battery Capacity: 300mAh
Music Format: MP3; WMA; WAV; APE; FLAC
Music Playing Time: up to 10 hours (depends on music volume)
Standby Time: 30 days
Charging Time: about 2 hours
Color: Black, Red, Grey, Blue (Optional)
Memory: 16G
Waterproof Level: IPX8
Material: ABS+PP
Main Item Size: Approx. 14.5*10.5*5cm/5.71*4.13*1.97in
Main Item Weight: 43g/1.52oz
Package Size: 15.2*11.2*5.3cm/5.98*4.41*2.09in
Package Weight: 123g/4.34oz

Package List:   
1 * Bone Conduction Headphone
1 * Charging Cable
2 * Bags of Earplug
1 * Silica Gel Adjusting Tape
1 * User Manual (English/Chinese)