

Factory direct selling spot supply
Drive unit: 40mm
Maximum power: 45mW
Frequency Range: 20-20KHz
The rated impedance: 32Ω
Sensitivity: 108dB/mW
battery capacity: 400mAh
Outer box: 56x42x50cm Maozhong 19kg Packing: 60pcs/box Box size: 17.2x12x8cm
Product list: headphones, charging cables, audio cables, manuals, packaging boxes

















