Is wireless:Yes
Resistance:32Ω
Frequency Response Range:20 - 20000Hz
Active Noise-Cancellation:No
Volume Control:No
Control Button:Yes
Vocalism Principle:Hybrid Technology
Wireless Type:bluetooth
Communication:Wireless
Style:In-ear
Certification:CE
Origin:Mainland China

Model: FW5
Configuration: QCC5141+AK4332
Acoustic setup: 1 Dynamic 2 BA
BA drivers: Knowles RAD
Dynamic driver: 10mm DLC diaphragm + PU gasket
Bluetooth: 5.2
Frequency response: 20-20kHz
Sensitivity: 106dB/mW(@1kHz)
Impedance: 32Ω±20%(@1kHz)
Charging time: For charging case about 1h40min
Battery life: About 7h (ear unit) +14h (charging case)
Battery capacity: Ear unit: 65mAh;
Charging case: 380mAh Ear unit weight: About 6.4g
Total weight: About 57.2g
Ear unit dimensions: About 28.4×22.9×22.6mm
Charging case dimensions: About 68.4×43.9×32.3mm