Here is the rewritten smart title and description in English:

Brand: Realme

Features:

✅ High-Resolution Sound: Realme’s Hi-Fi wireless sound quality with a large 13.6mm dynamic driver, delivering amazing bass for an immersive audio experience. Equipped with dual Active Noise Cancellation (ANC) technology, reducing noise up to 35dB. The custom low-power Realme S1 noise-canceling chip, combined with Environmental Noise Cancellation (ENC) technology, ensures crystal-clear calls.

✅ Flash Charging with No Wait: Up to 22 hours of standby, full charge in just 1.5 hours with a large 160mAh battery. Active Noise Cancellation (ANC) ensures 16 hours of continuous playback, and a 5-minute quick charge provides 100 minutes of music time.

✅ Bluetooth 5.0 Technology: Sony’s LDAC transmission technology, 3 times faster than regular Bluetooth audio, retains richer sound details with high-quality certification. Enjoy low-latency gaming with a response time of just 119ms, reducing response time by 50%. Bluetooth 5.0 offers a stable and smooth connection with lower power consumption.

✅ Waterproof Neckband Design: IPX4 water-resistant rating with a 33g lightweight neckband. Available in modern colors like dark black, yellow, and blue-green. The sleek, skin-friendly liquid silicone material with a soft titanium alloy memory metal provides a comfortable fit.

✅ Portable Use: Magnetic flash connection technology automatically separates when closed to save power, with quick reconnection for uninterrupted music. The Realme Link app allows you to customize settings, ensuring the headphones fit your habits perfectly.