Retro 5.4 Headphones Over Ear Wireless Headset Noise Cancelling Lossless Sound Lightweight Comfortable for Travel Home Matte Texture

5.4: Introduces a new connection 5.4 to our over ear headphones which can offer a and more stable data . It supports both and wired 2 modes for versatile connectivity. ANC Active Noise Cancellation Technology: Noise cancelling technology can effectively reduce the of background noise on calls by reducing ambient noise and interference through algorithmic processing, making calls clearer. 40mm Diaphragm: Reproduces sound details with clarity and transparency. Coupled with a specially developed low frequency enhancement algorithm, it dynamically adjusts sound quality for a balanced and powerful sound experience. Item Type: Wireless Over Ear Headphones Material: PC, ABS

Version: V5.4 Speaker Diameter: 40mm Celsius 1.6in Speaker Impedance: 32 Ohm Working Distance: 10m Celsius 32.8ft Built in Lithium Ion Battery: 500mAh Headphone Battery Life: ANC On-45 Hours, ANC Off-50 Hours (at 50% Volume)