X1 NANAMI Bluetooth Headphones Bluetooth 5.0 Wireless Earbuds IPX7 Waterproof Sports in-Ear Earphones w/Mic,HiFi Stereo Deep Bass Headsets,Magnetic Neckband 10 Hours Playback for Gym Workout

♫【Latest Bluetooth 5.0 &Max 10 Hours Battery Life】With the upgraded Bluetooth 5.0 technology and advanced QCC3003 chip, NANAMI Bluetooth headphones provide faster pairing, more stable connectivity with your Bluetooth enabled cell phones, tablets, laptops, TV etc. And the updated 130mAh polymer Lithium battery allows you to make hands-free call or listening music on the go but without worrying about it running out of energy.