User's Guide

TECHNICAL SPECIFICATIONS
Model Information
Name
KB-10
Device description
Bluetooth Headset
Weight
136g
Packing
Headset Bag
Content
Headset, User guide, Charging cable, USB-A Bluetooth dongle
Audio Information
Speaker unit size
30mm Ø
Speaker impedance
16 Ohms
Speaker frequency range
20Hz - 20,000Hz
Microphone dimension
4*1.5mm
Microphone sensitivity
-32±2 dB
Microphone impedance
2,200Ω 2V
Connectivity
Bluetooth version
Bluetooth 5.0 + EDR
Bluetooth support
HFP, A2DP, AVRCP
Operating range
Up to 30m
Compatibility
Mobile devices, iPad, MacOS, PC (using Dongle)
Battery
Talk time
Up to 12 hours
Music time
Up to 10 hours
Standby time
Up to 250 hours
Charging time
Up to 2 hours
Input voltage
DC 5V
Battery capacity
Rechargeable 300mAh