Overview:<br />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 waterproof and light-weight design immerse you in sports and music, suitable for walking, hiking, running, climbing, skating, driving, and other activities. With 8GB independent memory, it supports MP3 playback mode, and can also switch to BT playback mode.<br/>Features:<br />Bone Conduction Design:<br />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.<br />MP3 Playing Mode: <br />Built-in 8GB memory capacity, you can download the music you like to this headphone via data transfer cable and able to enjoy music through MP3 play mode.<br />BT 5.0 Connection:<br />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.<br />Born for Sports:<br />IPX8 waterproof and 36g light-weight design immerse you in sports and music, suitable for swimming, walking, hiking, running, climbing, skating, driving, etc.<br />Long Battery Life:<br />230mAh rechargeable Lithium battery provides about 6 hours of playback time (at 65% volume) on one full charge and the standby time can last to 10 days.<br/>Specifications:<br />Model Number: X18 Pro<br />BT: V5.0<br />BT Profile: A2DP, HFP, HSP, AVRCP<br />Operation range: Up to 10 meters (no obstacle)<br />Frequency Range: 20-20KHz<br />Receiving Sensitivity: 89±3dB<br />Battery Capacity: 230mAh<br />Music Playing Time: up to 6 hours (depends on music volume)<br />Standby Time: about 10 days<br />Charging Time: about 2 hours<br />Music Format: MP3, WMA, WAV, APE, FLAC<br />Color: Black, White, Red, Blue (Optional)<br />Main Item Size: Approx. 14.3*10.3*4.6cm/5.63*4.05*1.81in<br />Main Item Weight: Approx. 36g/1.27oz<br />Package Size: Approx. 16.8*12.0*5.3cm/6.61*4.72*2.08in<br />Package Weight: Approx. 188g/6.63oz<br/>Package List: <br />1 * Bone Conduction Headphone<br />1 * Charging Cable<br />1 * User Manual (English/Chinese)