HFF Bluetooth Headphones Waterproof IPX7, Wireless Earbuds Sport, Richer Bass HiFi Stereo in-Ear Earphones w/Case, 7-9 Hrs Playback, Noise Cancelling Microphone (Comfy & Fast Pairing)

100% Satifaction Guaranteed! LETBEFUNA bluetooth headset are backed with 2 Year Manufacture Warranty and 30 days no-questions-asked return policy. Advanced Noise Cancelling Technology The wireless headset implemented the latest CVC 6.0 noise cancelling technology that completely reduce background noise, thus giving you crystal clear audio quality with powerful deep bass. Waterproof IPX7 The IPX7 waterproof rating for this headphones with mic can prevent water splashing, fog, sweat, mild acid and corrosion. It's extremely durable to last a lifetime. Ergonomical Design The securely fit on your ears thanks to its ergonomically designed flexible ear hooks that ensure your headphones in ear stay comfortably firm on your ears without causing fatigue. Wide Application Whether you are getting extreme workout at the gym, do crossfit, running, yoga, exercise and any other passionate sport, our headphones sport are built with that in mind. Take Calls With RemoteTalk With Siri-compatible RemoteTalk, you can take calls with an on-cable mic and play music with easy-to-use controls, seamlessly switching back and forth as you go about your day. Specification: Wireless Version: V4.1 Chipset: CSR 8635 Charging Time: 1- 2 hours Range: 10 meters Standby Time: 270 hours Charging Voltage: DC 5V Wireless Profile: HFP/ A2DP/ HSP/ AVRCP Playing Time: 8 hours Talk Time: 8 hours Notes: Playtime varies according to volume and audio content. For after-sales support, please contact our customer service with your order ID. What is in the box? X1 Wireless Headphones S/M/L EarTips Micro USB Cable User Guide Quantities may be limited. ORDER NOW!You will have the opportunity to get unexpected surprises!!!