Product Details:

• Processor: Qualcomm QCC3020 aptX
• Bluetooth Version: v5.0
• Active Noise-Cancellation: CVC 8.0
• Audio Format : APTX/AAC/SBC
• Support Protocol: HFP,A2DP,HSP,AVRCP
• Frequency Response Range: 20-22000Hz
• Sensitivity: 92±3dB
• Resistance: 16Ω
• Bluetooth Name: X1-L/X1-R
• Bluetooth Distance: 10meter
• Charging Time: Earphone 1hour, Charging Box 1,5 hours
• Working Time: 6hours (earphone) 45hours (charging box)
• Battery Capacity: 45mAh (earphone), 600mAh (charging box)
• Standard Voltage: 3.7V (earphone & charging box)
• Charging cut-off voltage: 4.25V (earphone & charging box)
• Discharge cut-off voltage: 2.4V (earphone & charging box)
• Standard charging/discharge: 20MA (earphone), 60MA (charging box)
• Maximum charge/discharge: 40MA (earphone), 150MA (charging box)

Product Dimension : 62mm x 24.5mm x 48mm (PxLxT)