【Fast and stable pairing of wireless earphones】:One-step pairing, 2 headsets from the charging box, you can automatically connect to each other, and in just one step you can simply enter the Bluetooth setting of the mobile phone to pair the earphones. 【Wireless True Stereo Experience & IPX5 Protection】: With a wireless design, you will no longer be disturbed by cables or tangled cables. A perfect choice for running, jogging, cycling, working out in the gym and you don't have to worry about Bluetooth headphones getting mixed with your hair. IPX5 protects your headphones from sweat, water, rain etc. 【Longer playback time and portable charging case】: thanks to the low power consumption, fully charged Bluetooth headphones can play music in standby mode for 3-4 hours without interruption and charge for 120 hours in standby mode. Compact and super light charger with built-in 0.66 Wh battery, up to 5 times fully charged for Bluetooth headphones (fully charged approx. 1-2 hours). 【Excellent Sound Quality】：With the high-sensitivity Bluetooth 5.0 antenna and high-sensitivity speaker, these Bluetooth headphones capture all the details of the music and transfer rich sounds with clear treble and decent bass. The 6.0 noise cancellation technology reduces ambient noise and echoes and ensures clear sound reproduction, regardless of whether you are listening to music or making phone calls. 【Ergonomic design and comfortable to wear】: super light weight (only 0.18 oz). And ergonomic design for a secure and comfortable fit for any ear. Bloothooth wireless headphones with soft wing tips. Premium earplugs made of soft, smooth silicone that fit perfectly to your ears and provide maximum comfort.