1. Speaker diameter: 40mm 2. Impedance: 32 ohms 3. Sensitivity: 102±3db 4. Frequency response: 20-20000Hz 5. Pin type: 3.5mm 6. Cable length: about 120 cm 7. Material: TPE headphone cable, ABS earmuffs 8. Weight: about 230g
Features: 1. 40mm high-fidelity bass loudspeaker unit 2. Heat sensitive protein round high frequency earmuffs 3. Environmentally friendly and non-toxic surface spray paint 4. High-purity oxygen-free copper core wire to reduce electromagnetic interference 5. Both sides of the earphone are designed with a hidden stretchable structure, which can be pulled out 3cm in length at the same time, which can satisfy most people with different head circumferences. 6. Environment-friendly TPE material outer skin, flexible and durable, and feel comfortable 7. High-fidelity pins, with streamlined straight insertion reinforcement design, easy to use 8. Round non-pressure earmuffs, soft and breathable protein skin outer layer, space memory cotton with suitable elasticity, soft and comfortable 9. Adopt portable and foldable design, convenient to carry and store
