Features 1 advanced bluetooth chip advanced bluetooth 5 4 technology for faster and more stable connectivity 2 55db depth noise cancelling six microphone hybridnoise cancellation technology with 55db depth for an immersive listening experience 3 ai call noise reduction ai call noise cancellation technology for ultra clear call experience distinguishing human speech from environmental noise 4 10mm drivers 10mm super linear high sensitivity in magnet driver for exceptional sound quality 5 hifi dsp module hifi dsp module for high resolution audio decoding providing a realistic sense of space and accurate details 6 35h playback time extended battery life supporting up to 35 hours of playback with the charging case 7 low game delay ultra low latency of 55ms ideal for gaming and high performance mode specifications generalspecificationbrandkzmodelcarol procolorblackwearing typein earaudio codecldac aac sbcspeaker10mmfrequency response20hz 20khzbluetoothbluetooth versionv5 4supported profileshsp hfp a2dp avrcptransmitting distance10mbattery chargingbattery capacity40h earbuds 300mah charging case work time7h only earbuds 35h with charging case charging time2hother featuresmicrophoneyesnoise cancellingyessizeweightproduct weight0 0600kgpackage weight0 0800kgproduct size50 50 30mmpackage size70 70 50mmpackage list2 earphones1 charging case1 user manual
