Bluetooth: YesJe kun color pabenApplication: Gaming,Running,SportCharging Time.: 2hDriver unit: 40mmFrequency response: 50~20000HzImpedance: 32ohmsHigh QualityBluetooth High-Speed Connected, Answering Incoming Calls, Handsfree Talking, Superior Compatibility, High Fidelity Stereo Surround SoundFoldable Portable DesignThis foldable portable design makes it easy to take along on that next vacation or business trip or to store in your desk drawer for use at work,Adjustable HeadbandThe headphones offer not only sleek style with a slim profile but also an adjustable contoured headband, it allows you to get a great position on your head.Easy to controls your headphonesCan freely control the switch of the previous song and next song, pausing a song, answering calls, ending calls, refusing the incoming call, dialing the last number, volume controlWorks with or without Bluetooth capabilityNot only wireless, also can be used as wired headphone (Provides a simple 3.5mm wired connection of a variety of devices)In Ear Earphone for Android - White For Vivo:Brand: REMAXModel: RM-512Features: HD Microphone / Compatibility / Volume ControlMaterial: TPEImpedance: 32ΩFrequency: 20-20k HzHBQ I7S Double Dual Mini Wireless 4.1 Bluetooth Earphone With Power Case:Drive: 15mmNo Cable SentImpedance: 32 OHMBluetooth version: Bluetooth v4.1+EDBluetooth frequency: 2.4GHzPower level: CLASS II, output power: 30mWBluetooth Distance: obstacle free 10 meterFrequency response: 20-20000HzWorking voltage range: 3.0V-4.2V
