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)