New Bluetooth 5.3 Headphones for Effortless Connection: Equipped with the latest Bluetooth 5.3 chip, our Csasan wireless earbuds support HFP, HSP, A2DP, and AVRCP protocols. This ensures a stable, low-latency wireless connection for high-quality sound. Plus, they'll automatically connect to your phone's Bluetooth when you open the charging case, saving you time and hassle.

Hi-Fi Sound with ENC Noise Reduction: Our V90 true wireless earbuds feature 13mm dynamic speakers, creating a wide sound field and balanced listening experience. The built-in ENC microphones effectively remove ambient noise, making calls clearer. Whether you're in a crowded city or noisy environment, you can enjoy high-quality calls.

48 Hours of Battery Life and LED Display: Get up to 8 hours of continuous use on a single charge, and a total of 48 hours with the 400mAh charging case. The case fully charges in just 1.5 hours via USB-C. The dual power display shows the remaining battery life and charging status, making it easy to stay on top of your power levels.

Ultra Lightweight Earhook Design and IP7 Waterproof: Our earbuds feature soft, flexible earhooks and three sizes of high-quality silicone eartips for a comfortable fit. The IP7 nano-coating protects your earbuds from sweat and rain, making them perfect for sports and exercise.

Touch Control and Wide Compatibility: Our Bluetooth headphones feature high-sensitivity touch technology, letting you answer calls, play/pause music, and more with simple gestures. They're compatible with most Bluetooth-enabled devices, including iOS and Android smartphones.