we offered multiple versions, see the picture intorductionBluetooth 5.0 technologyBuilt-in high sensitivity microphone, clearer voice quality.With a play button, you can control the music player and make and receive calls and other functions.For iPhone Android Mobile phones,Portable Media Player,Sportlight weight and easy to carrywaterproof and magnetic Suitable for RunningYou can switch music and adjust volume via in-line control. Steady Bluetooth signal can range up to 33 feet which can provide a unobstructed listening experience for you. Built-in Mic brings you a completely hands free, no worry missed every important calls. It only weighs 16 grams, Provide no heavy pressure to feel, Enable your ear more comfortable. Bluetooth headphones make you close to the music world.Only 0.56oz/16g earphones is built in powerful lithium battery what make sure you can enjoy music 10-16 hours. No worry with low battery. No matter if you use an iPhone, Android, or PC, or choose to wear an Apple Watch, the headphones still give full wireless music playback across multiple devices.Bluetooth 5.0 technology ensures a wireless connection as flawless as a wired Invisible microphone with high- performance sound quality for clear conversations.Move, jump, and sweat to the sound of your favorite beats
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