* Monster Wireless Earbuds are designed and engineered by Noel Lee and the Monster Design Team in the USA with quality components that create the most impactful musical experience with zero distortion at any volume. The unique digital audio processor and powerful 10mm drivers enhance and reproduce perfect Hifi immersive stereo audio, equipped with Qualcomm apt-X high-definition audio decoding to restore richer sound details.

* Monster Bluetooth headphones are built in 2 mics to provide a crystal clear call. It adopts the advanced Bluetooth 5.3 technology and supports HID, HFP, A2DP, and AVRCP, which provides faster transmission speed, stronger connection stability, and a longer range of Bluetooth (Up to 15m).

* Monster in ear headphones have a memory function. After the first connection, these wireless earphones will connect with your device once you open the charging case, which is faster and more convenient. During use, you can touch either earbud to control the phone, such as the music switch, volume adjustment, phone calls, voice assistant, etc. No need to adjust through your mobile phones.