★【18-hour Ultra-long Working Time】:200mAh lithium battery, 18 hours continuous playback per full charge. Rest a moment and your music journey can continue.
★【Real-time Heart Rate】:With built-in heart rate sensor and HR algorithms, R11 headphones can accurately monitor your real-time heart rate and support audio feedback.
★【Stunning Sound & Rich Bass】:Equipped with the Bluetooth 5.0, the R11 earphones enables a stable and fast transmission for the high-definition voice. Also the super large diaphragm brings surging bass. It feels like you’re enjoying the immersive music.
★【CVC Noise Reduction】:The perfect collaboration between the Dual-channel Wind Noise Reduction and Bluetooth noise reduction technology sharply eliminates the environment noise. No matter in the rowdy ambient or running, you can still enjoy crystal clear calls.
★【Magnetic Design & Easy Portability】:Built-in magnets enable you to attach earbuds together when not in use and wear like a necklace. It can be easily stored and remains tangle-free.