Brand HONOR Colour Black Ear placement In Ear Form factor In Ear Noise control Active Noise Cancellation About this item 【Titanium Arch Bridge】The middle area uses high-performance titanium alloy coated with scratch and corrosion resistant PC material. To achieve great strength and lightweight body design. 【Asymmetric Curve, Direct Sound】Asymmetric curve with wide top and narrow bottom, naturally fit the ear pinna. Combined with a double rear vent to create direct sound waves in the ear. Directional sound transmission and reduced sound leakage. 【Dual Magnet Driver, Touch the Heart】HONOR CHOICE Earbuds Clip are equipped with a 10.8mm double magnet and a titanium-coated PEEK+PEN diaphragm. Bass is more powerful, distortion lower and sensitivity higher. The treble is beautiful without being harsh, the bass is dynamic but delicate. 【Battery Life】HONOR Choice Earbuds Clip Wireless Bluetooth Earbuds can play a single song for up to 7 hours, which can be extended up to 36 hours with a charging case. Enjoy beautiful music from early morning to night. 【AI Call Noise Cancellation】The HONOR CHOICE Earbuds Clip is equipped with two high-sensitivity microphones, combined with AI multi-channel deep neural network (DNN) call noise reduction algorithm, it intelligently filters out ambient noise, which allows the other party of the call to hear it clearly.