Original Awei Wireless Earbuds 2 Pairs Classic And In Ear Earbuds Call Noise Cancellation Sport Earphone Headphone Awei Bluetooth Earbuds

Features:- Bluetooth-compatible 5.3 Connectivity: Ultra-low latency keeps synchronized with audio and video, convenient to keep in contact with your teammates all the time- Compact Size: The compact body fits easily in your pocket, convenient to carry when traveling, cycling, etc- Creating Wonderful Music: Adopts advanced powerful 13mm moving coil unit to provide dynamic HiFi stereo sound- Long Endurance: The charging bin has a built-in 500mAh battery. Easy to charge the earphones with the charging bin when going outside. It can provide a standby time of up to 300 hours, which lets you enjoy ono-stop music when traveling- Built-in Microphone: Supports to make hands-free HD phone calls, easy to answer phone calls on the road.Specification:Bluetooth-compatible version: 5.3 (AD6973D4)Channel: StereoSupported protocols: A2DP/AVCTP/AVDTP/AVRCP/HFPCharging time: about 2hMusic playback time: about 5hTalk time: about 4hBattery capacity: earphone: 30mAh * 4 (without protection board, headphone board lithium battery protection IC); charging bin: 500mAh (with protection board)Speaker: 13mmStandby time: 300hSpeaker sensitivity: 114DB± 3DBSpeaker impedance: 32ΩInput charging standard: DC 5VBluetooth-compatible operating frequency: 2.402GHz~2.480GHzMaximum transmission distance: 10mVoice prompt: SupportMulti-point connection: Not supportWaterproof level: IPX4.