NANAMI Bluetooth Headphones Wireless Earbuds - Sports Magnetic Neckband Wireless Headsets, HiFi Stereo Deep Bass Updated Bluetooth 5.3 Earphones IPX7 Waterproof with Mic for Gym Ru

√ 300h Standby 24h Playtime- This bluetooth headphones have built-in 130mAh battery with upgraded chip. You can continuously play the headphones whole day after full charge. And when you’re in a rush, charge it for 10 minutes and enjoy more than 1 hours of playtime.