For Sony WH-CH520/WH-CH720N Headphone Beam Protector(Luminous Green) Tag-Cable & Adapter Frequency response range: 20-40 (Hz)

Frequency response range: 20-40 (Hz)

Fan noise: 31dB

Carton Size 53cm * 31cm * 28cm / 20

5 times speed comparing to 1000Mbps Ethernet

Item dimension: 8 * 3 * 11cm

For Sony WH-CH520/WH-CH720N Headphone Beam Protector(Luminous Green) Tag-Cable & Adapter Frequency response range: 20-40 (Hz)1. Material: silicone 2. Soft and comfortable, no fatigue when worn for a long time 3. Good air permeability, not easy to crack 4. Easy to replace 5. Good quality and long service life 6. Silicone design, light and soft 7. Waterproof and dirt resistant, durable and practical, easy to clean and washable, beautiful in color 8. For Sony WH CH520 WH CH720N Specification: General Compatible with Sony: WH CH520 , WH CH720N Package Weight One Package Weight