Specifications:
Material: Silicone
Battery milliampere: 300mah battery
40MM steel magnetic horn
With plug-in microphone
Working hours: 15 hours
Impedance: 32 ± 15% (Ω)
Sensitivity: 112 ± 3 (dB)
Sound production principle: dynamic coil
Frequency response range: 20-20k (Hz)
Usage: Headworn
Package includes:
1 * Earphones
1 * Audio cable
1 * Type c charging cable
1 * Instructions