1. Stereo headphones with microphone
2. Comfortable soft sponge-leather ear pads and headband
Port: shenzhen
Minimum Order Quantity: 1000 Set/Sets
Payment Terms: T/T
Contact SupplierPackaging Detail: blister packing
Delivery Detail: no later than 1 month after order confirmed and payment received
Specification
1. Interface: 3.5 mm audio jack
2. Sensitivity (at 1 kHz): 100 +/-3 dB
3. Impedance: 32 Ohm +/- 15%
4. Speakers: 40 mm diameter
5. Frequency response: 20 - 20000 Hz
6. Input power: 15 mW nominally
7. Microphone: condenser omni-directional; sensitivity: -55 ± 2 dB at 1 kHz
8. Dimensions: 185 x 180 x 55 mm
9. Net weight: 0.15 kg
10. Cord length: 1.9 m