Bluetooth Version: v5.3 with Blue Trum 8926B2 chip for stable, efficient connection
Supported Protocols: Headset, Hands-free, A2DP, AVRCP
Transmission Distance: Up to 10 meters for wireless freedom
Frequency: 2.4GHz for smooth audio streaming
Speaker Unit: 12mm drivers for clear, rich sound
Impedance: 32Ω ± 15% for balanced audio performance
Frequency Response: 20Hz – 20,000Hz
Sensitivity: 98dB ± 3dB – great sound even at low volumes