Hoco EW72 ANC TWS Earbuds with Touch Screen

Description:Adopting a new generation of Bluetooth 5.4 solution, the transmission rate is increased, the signal is stronger, the power consumption is lower, and the music can be used for longer time with the charging box.LED full-color touch screen design, rich functions, control with one finger. The 13mm dynamic unit, equipped with a biochar fiber composite diaphragm, has a full sense of potential in the low frequencies, and the mid and high frequencies are clear and bright. You can enjoy the sound of nature every time you listen.The charging box will automatically turn on and pair when the lid is opened, and the charging box will shut down automatically when the lid is closed. Supports noise reduction and transparency functions, and the headphones support sliding tuning.Bluetooth specifications: Bluetooth V5.4 Jerry AC7003; Support protocol: Headset Hands-free A2DP AvrcpTransmission range: 10 meters; Transmission frequency: 2.4GHzMaximum RF output power (EDR): 4DB Modulation type (EDR): GFSK, π/4-DQPSKSpeaker: 13MM; Impedance: 32Ω±15%Frequency response: 20~20000HzSensitivity: 98db±3dbCharging voltage: DC5V; Charging time: about 1 hourCharging box battery capacity: 360mah; left and right ear battery capacity 30mAh eachTalk time: about 4 hours; Music time: about 4 hoursNet weight: 57.6g (including charging compartment); bare device weight: 3.7g (single ear); size: 60.6*45.2*23mmSupports noise reduction and transparency functions, and supports sliding tuning.Smart touch screen functions: language settings, screen wallpaper, headphone search, time settings, camera function (only supports iPhone), flashlight function, music control, volume adjustment, noise reduction transparency mode setting, sound mode setting, alarm clock setting, Screen brightness adjustment.The upper part of the screen displays the current battery level of the earphones and charging box and the current accurate time