Touch Control:
Play/Pause:Tap left or right button once
Previous track:Tap left button twice
Next track:Tap right button twice
Phone call:
Reject the call:Press button(left/right) for 2 sec
Answer/end the call:Tap button(left/right) once
Wake voice assistant:
Press the button(left/right) for 3 sec in normal connection status
Note: Devices should support this function
Product Parameters
Brand:Vention
Name:HiFun True Wireless Bluetooth Earbuds
Model:NBF
Color:White/Pink/Blue/Black/Green
Interface Type of Charging Case:USB-C
Electroplating Process:Nickel-Plated
Version:v 5.3
Bluetooth Profile:AVRCP/A2DP/HFP/HSP
Audio Codec:SBC/AAC
Bluetooth Frequency Band:2402MHz- 2480MHz
Frequency Range:20Hz· -20KHz
Shell:ABS
Effective Range:10m
Earbuds Battery Capacity:40mAh/0.148Wh
Earbuds Rated Input:5V= 40mA
Charging Case Capacity:230mAh/0.851Wh
Charging Case Rated Input:5V- 260mA
Warranty:1 Year
Packing:Color Box