The Green Lion ECHO ANC Zero Sound Zero Noise headphones feature Bluetooth 5.3, 32Ω impedance, and a 20Hz-20KHz frequency range. They offer a sensitivity of 105dB @ 1KHz and a battery capacity of 3.7V 300mAh, providing up to 36 hours of playtime on Bluetooth alone or 25 hours with both Bluetooth and Active Noise Cancellation (ANC) enabled. The headphones also include 40mm drivers, AUX support, and a built-in microphone.
Here's a more detailed breakdown of the specifications:
Bluetooth Version: 5.3
Impedance: 32Ω
Frequency Range: 20Hz - 20KHz
Sensitivity: 105dB @ 1KHz
Battery Capacity: 3.7V 300mAh
Charging Time: 2.5 hours
Playtime (Bluetooth only): 36 hours
Playtime (ANC + Bluetooth): 25 hours
Audio Driver: 40mm
Connectivity: AUX support
Microphone: Yes
ANC: Active Noise Cancellation
Chip: JL 7006F4
Maximum Range: 10 meters
