Awei A770BL Headphones

Description


Awei A770BL Headphones


Specifications:

Bluetooth Version: 5.0

Chipset: JL6936D4

Protocol: HFP/A2DP/AVCTP/AVRCP

Talk Time: 13 h

Play Time: 12 h

Charging Time: 1 h

Input Voltage: DC/5V/300mAh

Working Frequency of Bluetooth: 2402MHZ-2480MHZ

Working Temperature: -40℃/+85℃

Transmission Distance: 10M

Battery Capacity: 250mAh

Driver Unit: 40MM

Sensitivity: 122d±3dB

Impedence: 32Ω±15%

Frequency Response Range: 20-20KHZ