caijin DR58 Wireless Bluetooth earphones with microphone, adjustable height, HiFi stereo sound, noise cancellation, foldable design, lightweight and portable, over-ear style, and built-in microphone. Suitable for home, office, and travel use, and also makes a great birthday gift (pink).

♬ Bluetooth Headphones: The lightweight, foldable design, in a stylish white color, makes them the perfect gift for fashionistas of all ages. Enjoy superior, consistent sound quality with Bluetooth 5.0 and 40mm drivers, plus a built-in microphone for clear calls.

♫ Long Battery Life: The built-in 300mAh rechargeable battery provides up to 24 hours of music playback with a quick charge of 2-3 hours. Switch to wired mode after 24 hours to continue enjoying uninterrupted music, perfect for long journeys.

♩ High Compatibility: The high-fidelity LED stereo headphones are compatible with most Bluetooth devices within a 10-meter range, including computers, phones, tablets, TVs, and MP4 players. Easy controls allow you to manage calls, switch songs, and adjust the volume.

♪ Immersive Music Experience: The 40mm speakers deliver crisp, clear sound with a sensitivity of 105±3dB and a frequency of ≤1% at 1kHz. A wide frequency range of 20 to 20 kHz and an impedance of 32 ohms ensure high sound quality.

♬ Multifunctional Design: It features an FM radio that supports a frequency range of 87 to 108 MHz and a microSD card slot that supports up to 32 GB.