Weikeya Black Technology Bluetooth Earphones, Bluetooth Charging Case ⊙8mm，32Ω Plastic CLASS2 3DB

Description

Condition: 100% Brand NewItem Type: Wireless Bluetooth EarphonesMaterial: PlasticColour: As Pictures Shown Product Size: Earphones Size:22.5x16x14mm/0.9x0.6x0.6in Charging Box Size: 69x30x29mm/2.7x1.2x1.1inWeight: Approx. 69g/2.4ozBluetooth Chip:BluetrumTechnologyAB5376TBluetooth Version: V5.0+EDRBluetooth Agreement: A2DP\AVCTP\AVDTP\AVRCP\HFPWorking Frequency: 2.402GHz-2.480GHzTransmission Power: CLASS2 3DBTemperature Range: -20 to +70℃Horn Size and Impedance: ⊙8mm，32ΩS/N: ≥100dBMicrophone Sensitivity: -38Db±2DbMicrophone MIC :4013 Round MicrophoneEarphones Battery: Single 50mAHCharging Box Battery: 300mAHBattery Type :602030+Protective Plate Polymer Lithium BatteryCharging Current/Voltage of Earphones: 60mA / DC 4.8-5.3VCharging Time of Earphones: about 1hCharging Time of Charging Box: about 2hTransmission Distance: ≥10mCall Duration: about 5h (The Actual Usage Time Depends on the Type of Song and the Volume Requirement, 80% Volume)Working Current: 12mALeakage Current After Shutdown: 2.7uAStandby Time: about 70h (The theoretical Hour.When the Headset is Connected to the Mobile Phone, the Standby Time is not Working)Charging Port: micro USBCharging Times of Earphones by Charging Box: 3Times