Wireless Bluetooth Headset 9D HiFi Stereo Bluetooth 5.1 Earphone Earhook Headphone Long Standby Ear
Wireless Bluetooth Headset 9D HiFi Stereo Bluetooth 5.1 Earphone Earhook Headphone Long Standby Earbuds with LED Battery Display Charging Case Product Specification:Bluetooth specification:V5.1Bluetooth Profile:HFP、A2DP、HID、AVRCP、AVCTP、AVDTPCharging voltage:5V-1AFrequency response:20Hz~20kHzSensitivity:112.5±3dBlmpedance:32ΩBattery capacity of the headset: 80mAhBattery capacity of the storage box:300mAh/500mAhTransmission distance:>10MPlay time:About 10hCall time:About 8 hCharging time of headset:About1hCharging time of the Charging box:2hStandby time:80hProducts include1 * One pair of Bluetooth headsets1 * Charging box1 * Charging cable1 * User Manual