S.Wear J20 Bone Conduction Headphones Wireless Bluetooth 5.0 Earphone IP56 Waterproof Outdoor Sports
Release your ears, enjoy the listening pleasure in a healthy and safe way with Bone Conduction headphone. 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.<br><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>Ear-free Keeping Danger Away:<br>Release your ears to listen to the world, you can respond to the surrounding situation quickly, far away from danger.<br>Born for Sports:<br>IP56 waterproof and light-weight design immerse you in sports and music, suitable for walking, hiking, running, climbing, skating, driving and other activities.<br>BT 5.0 Connection:<br>Supports BT 5.0 technology, faster transmission speed and higher quality signal. Free to enjoy hands-free calls or BT music via BT connection.<br>Long Battery Life:<br>170mAh rechargeable Lithium battery provides up to 5 hours of playback time on one full charge and the standby time can last to 20 days.<br><br>Specifications:<br>Brand Name: S.Wear<br>Model Number: J20<br>BT: EDR / (Qcc3003) 5.0<br>BT Profile: A2DP, HFP, HSP, AVRCP, GAVDP, AVDTP<br>Operation range: Up to 15 meters (no obstacle)<br>Horn Type: 1-Watt Bone Conduction Horn<br>Frequency Range: 20-20KHz<br>Receiving Sensitivity: 84±3dB<br>Impedance: 10Ω±15% (at 800Hz)<br>Microphone: -40±2dB, anti-interference microphones<br>Battery Capacity: 3.7V/170mAh (GB4943)<br>Phone Call Time: 7 hours<br>Music Playback Time: up to 5 hours (depends on music volume)<br>Standby Time: 20 days<br>Charging Time: about 2 hours<br>Color: Black with Grey, White with Grey, Black with Green (Optional)<br>Main Item Size: Approx. 14.2 * 10.2 * 5.5cm / 5.59 * 4.01 * 2.16in<br>Main Item Weight: Approx. 33g / 1.16oz<br>Package Size: Approx. 16.8 * 10.8 *5cm / 6.61 * 4.25 * 1.96oz<br>Package Weight: Approx. 133g / 4.69oz<br><br>Package List: <br>1 * Bone Conduction Headphone<br>1 * USB Cable<br>1 * User Manual (English / Chinese / Korean / Japanese)<p> <b><b><img src="https://img.tttcdn.com/product/xy/2000/2000/p/gu1/V/R/V5903BGR/V5903BGR-1-c6f5-e0Tv.jpg"><img src="https://img.tttcdn.com/product/xy/2000/2000/p/gu1/V/R/V5903BGR/V5903BGR-1-c6f5-uOwp.jpg"><img src="https://img.tttcdn.com/product/xy/2000/2000/p/gu1/V/R/V5903BGR/V5903BGR-1-c6f5-9hPm.jpg"><img src="https://img.tttcdn.com/product/xy/2000/2000/p/gu1/V/R/V5903BGR/V5903BGR-1-c6f5-IeuR.jpg"><img src="https://img.tttcdn.com/product/xy/2000/2000/p/gu1/V/R/V5903BGR/V5903BGR-1-c6f5-ctCX.jpg"><img src="https://img.tttcdn.com/product/xy/2000/2000/p/gu1/V/R/V5903BGR/V5903BGR-1-c6f5-Ew53.jpg"><img src="https://img.tttcdn.com/product/xy/2000/2000/p/gu1/V/R/V5903BGR/V5903BGR-1-c6f5-OgKf.jpg"><img src="https://img.tttcdn.com/product/xy/2000/2000/p/gu1/V/R/V5903BGR/V5903BGR-1-c6f5-fPBj.jpg"><img src="https://img.tttcdn.com/product/xy/2000/2000/p/gu1/V/R/V5903BGR/V5903BGR-1-c6f5-lqZd.jpg></b></b></p>