The U&i UiNB-9090 BIKER Series is the ultimate professional-grade neckband designed specifically for motorcyclists, gamers, and power users who demand extraordinary performance. Featuring an unprecedented 1000 hours of music time and 1000 hours of talk time from a 400mAh battery, these earphones deliver virtually unlimited audio enjoyment with minimal charging needs. The advanced Bluetooth 5.4 technology provides a stable 10-15 meter transmission distance, while the dedicated Game Mode ensures ultra-low latency for competitive gaming and real-time communication. With powerful 20mW×2 output, 32Ω impedance, and a wide 20Hz-20KHz frequency range, the BIKER Series delivers rich, detailed audio that brings games, music, and calls to life. The specialized ENC (Environmental Noise Cancellation) microphone with -42dB sensitivity ensures your voice is heard clearly even at high speeds or in windy conditions. The rugged, weather-resistant design and secure fit make it perfect for motorcycle riding, intense gaming sessions, and professional communication scenarios where reliability is paramount.