Dual Connectivity: The headphones support both wireless connection via Bluetooth 5.3 and wired connection via 3.5mm cable, allowing for flexibility in use even when the battery is running low. Battery Time: They are equipped with a 200mAh battery that provides up to 7 hours of listening to music or calls, and up to 120 hours of standby time. Audio Quality: The headphones feature 40mm drivers and provide rich sound with deep bass, and also support playing music from a memory card (TF). Additional Features: They feature a built-in microphone for making calls, a comfortable design with leather cushions for long-term use, and are available in a variety of colors. Versatility: The headphones are compatible with a wide range of devices, including smartphones, tablets, laptops, and smart TVs.
