Retro-style over-ear Bluetooth headphones, Bluetooth 5.3 chip, 40mm dynamic driver, card slot, wired and wireless tri-mode headphones (silver brown)

🔹 Zhongke Lanxun Bluetooth 5.3 Chip: Utilizes the 5605B professional audio chip, supports SBC high-definition decoding, ensuring stable and uninterrupted connection, strong anti-interference capabilities, low latency, and quick pairing with mobile phones and computers for smooth and seamless connectivity.

🔊 40mm Large-Size HiFi Dynamic Driver: Frequency response 20-20000Hz, signal-to-noise ratio up to 88dB, sensitivity up to 113dB, impedance 32Ω, providing delicate resolution, clear high and low frequencies, and faithful sound reproduction.

🎶 Four Modes of Multifunctional Playback: Supports Bluetooth wireless playback, 3.5mm AUX wired playback, TF card local playback, and FM radio mode. Works even without a power source, eliminating reliance on a mobile phone when out and about.

☁️ Lightweight Retro Ergonomic Design (185g): Weighing only 185g, the headphones feature a harmonious blend of metal and leather materials; the thickened, soft leather headband and earcups ensure comfort even during extended wear; the minimalist design complements various outfits.

🎛️ Integrated One-Handed Physical Buttons: The side-mounted multi-function button integrates power switch, track skipping, volume control, play/pause, and mode switching, allowing for one-handed blind operation and volume adjustment without taking out the phone.

🔋 350mAh Lithium Battery with Protection Board: Type-C fast charging port, 5V1A charging, sufficient for all-day multimedia use and commuting needs.

📦 Wide Compatibility: Compatible with smartphones, tablets, laptops, desktop computers, and other Bluetooth-enabled devices; wired mode is compatible with all devices with a 3.5mm audio jack, suitable for office work, listening to music, and online classes.