سماعة فري كولار

the perfect wireless earbuds for your everyday listening needs.FreeCollar 3 are designed to provide you with an immersive and seamless audio experience

• Model: Free collar 3

• Bluetooth version: V5.0

• Battery capacity: 200mAh

• Channel system: Stereo

• Charging time: 3.5h

• Music time: 18h (80% volume)

• Support Bluetooth protocol: A2DP, AVRCP, HSPHFP

• Receive sensitivity: -85dBm

• Frequency response: $20\text{Hz}\sim20\text{kHz}$

• Bluetooth range: $<10\text{m}$

• Talk time: 18h (80% volume)