- Newest V4.1 + EDR Bluetooth Version for HD stereo sound and superb bass sound. - With Ergonomic design running earphone and silicone ear hooksensure a comfortable listening experience without ever leaving your ears - IPX7 Waterproof with Nano Coating never mind your sports Waterproof earbuds damaged by water or sweat. - Headphone Passive Noise canceling Tech reduces background noises and this running headset provides crystal high-quality sound. - 1.5 Hours Recharge / 8 Hours Playback 15 min charge gives our earphones 1+ hour of playback with full charge light indication. - Operating Distance of up to 33ft in Open Space for our headphone - Super Easy to Use Remote Control near your right ear,our waterproof running earbuds supporting to Volume+/-, Next/Previous song, Pause/Play, Answer/Reject. - In-Ear Voice Prompts Function enables you to know using status and automatically reporting in-coming phone number, never miss a call. - Double Connection supports to connect two Bluetooth devices at same time and transfer calls between two mobile phones. - Sport running headest with microphone Super Compatible with IPhone x 8plus 8, 7, 7Plus, 6, 6Plus 6SPlus,Samsung,HTC,LG,Apple watch or any other Bluetooth-enabled devices.
Technical specification: - Bluetooth Specification: CSR 4.1+EDR - IPX7 Waterproof with Nano coating - Noise Reduction: CVC6.0 - Transmission Distance: 33ft - Battery: Lithium-ion Polymer 110mAh - Frequency Response: 20 -20KHz - Charging Port: Micro USB - Charging Time: 1-2 Hours - Playback Time: Up to 8 Hours - Standby Time: 250h - Support profiles: HFP, HSP, AVRCP and A2DP