Spigen Liquid Crystal Glitter Designed for iPhone 11 Case (2019) – Crystal Quartz

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【Advanced bluetooth technology】Our wireless headset adopts Bluetooth 5.0 and aptX HD technology,it can provide quickly and stable signal transmission and lower power consumption. Supports Siri voice prompt and mute function, one key to power on and enter pairing mode.Fast and stable connect with any two bluetooth devices at once.Compatible with any iOS and Android smart phones, tablets, laptops, PC and MP3 players.
【Clear & High quality sound】Built-in HD omnidirectional microphone and advanced CVC6.0 noise reduction technology provide crystal clear audio and natural sound for you.Our wireless bluetooth earphones allows you to enjoy high quality music and clear phone calls wherever.

The phone’s headset is wired to the phone and convertible headset design can be worn either over-the-head or over-the-ear
Noise-canceling microphone blocks out background noise for enhanced sound clarity.if Dial pad can make calls, but it doesn’t ring or receive a page: Make sure the ringer is turned on
DECT 6.0 (1.9 GHz) wireless technology limits interference from wireless networks and home appliances during calls for superior sound and range of upto 300 feet