IPX7 WATERPROOF & DESIGNED FOR SPORTSDUAL LED DIGITAL DISPLAY & 60 HOURS PLAYTIMECLEAR CALL & LONG BATTERY LIFEHD STEREO AUDIO AND ONE BUTTON CONTROLuse Type-C fast charging, it only takes 1.5 hour to charge1: IPX7 WATERPROOF & DESIGNED FOR SPORTSIPX7 waterproof protects the sports wireless earphones from water drop or sweat damage,Enjoy sports ,outdoor activities without worrying about getting wet or sweaty. Wireless earbuds bluetooth with microphone are designed with soft, flexible, Each hook has been developed from soft silicone material that adapts to different sized ears, and 2 pairs of different sizes of spare ear caps for options.2: DUAL LED DIGITAL DISPLAY & 60 HOURS PLAYTIME: Wireless Earbuds Bluetooth Headphones With dual digital power display, it is easy to know the remaing power of charging case and you'll know exactly earbuds are being charged when you put them into the charging case and with a 800mAh charging case, each over-ear headphone provides 10H back on a single charge. The charging case provides 3x extra charge for both earbuds for up to 60 hours of use, you can get extra power to keep your music going.3: CLEAR CALL & LONG BATTERY LIFETWS Wireless headphones adopt bluetooth 5.3 tech and latest chip,get fast and stable signal connection and audio transmission loss,which filter and process ambient noise while having phone calls,hence the wireless earbuds deliver great clarity for your calls wherever your make or take them. Make sure you can hear the caller and the caller can hear what you say,and use Type-C fast charging, it only takes 1.5 hour to charge. A powerful battery keeps you listening.4: HD STEREO AUDIO AND ONE BUTTON CONTROLWe working out earbuds adopt 10m speaker which can perform bass, midrange and treble. You will hear clear HD stereo sound with punchy bass,and you can easily control music and phone calls through the multi-function buttons of each headset. Very convenient for play/pause music, track previous or next songs, volume +/-, activate voice assistance, answer, end or reject calls.5: NOTE: The Bluetooth earbud is not suitable for swimming.For more product details, please read the product manual carefully.