Catzon TWS In-ear Bluetooth Headphones Wireless Noise Cancellation Earbuds-Black Specifications:Material: ABS & PCSize: 32.4X22X24.4MM(headphone),60.8X46.5X28.3MM(charging box)Weight: 4.4G(single earphone),45G(whole)Connectivity Technology: Wireless - Wireless Distance: Effective Distance Is About 10MWireless Version: 5.0Power: USB-C Charging - Battery: 40m - Ah (headphone),330m - Ah (charging case)Charging Time: About 1.5 Hours(headset), About 2 Hours(charging case)Use Time: Headphones 5 Hours(ANC on/volume about 70%),4 Hours(ANC off/volume about 70%). Rated power: 5mw - Horn diameter: 10mm - Features:The Strength of The Four Modes Is Even Higher. - Noise reduction mode: ANC active noise reduction,shielding noise,eliminating interference. - Transparency mode: Amplify the ambient sound moderately,improve the human ear's perception of the environment. - Game mode: 60ms game low latency,listen to the sound and identify the position,and lock the victory in real time. - Normal mode: do not deliberately change,the real experience of the headset.15h Mixed Battery Life. - In your favorite playlist, you can travel backward and indulge. - The earphone can last for 5 hours at a time,and the charging box can be charged 2 times,which can meet the listening needs of a whole day,and the music will be uninterrupted.5h + 10h(battery duration in standard mode),4h + 8h(battery duration in noise reduction mode). Comfortable In The Ear,Cloud-like Wearing,Light And Wanton swinging.4.4g/single,once you put it on,you don't want to take it off. - Based on comfort,the streamlined cavity is reconstructed,which closely fits the auricle,and is as light as a cloud,and the comfort is perfect. - Touch control: The phone is still calm when the phone is removed from the hand. There are touch-sensitive keys on the front of the left and right earphone handles. You don t need to take out your phone, and you can sensitively identify commands by tapping your fingertips. - Open the cover and connect immediately, store and shut down for charging:...