Key Features

• Extended Battery Life – Up to 10 hours of continuous playback per charge, and up to 44 hours with the 520mAh charging case. Even with ANC enabled, enjoy 6 hours per charge and 22 hours total with the case.

• Latest Bluetooth 5.4 Connectivity – Provides a fast, stable, and energy-efficient wireless connection with reduced latency, ensuring seamless performance across music, calls, and gaming.

• Advanced 55dB Active Noise Cancellation – Effectively blocks out background sounds like airplane engines, office chatter, or city noise, creating a distraction-free audio experience.

• Dual Driver Design (10.4mm + 6mm) – Large 10.4mm driver delivers deep, powerful bass, while the 6mm driver ensures crisp mids and highs for a balanced, detailed sound.

• Crystal-Clear Call Quality – Enhanced microphone system with AI-powered noise reduction ensures your voice is heard clearly, even in noisy environments.

• Immersive Audio Performance – Supports LHDC 5.0 codec and dual DAC for high-resolution sound reproduction with improved depth and precision.

• Smart Features – Includes AI translation support, intuitive touch controls, and compatibility with voice assistants for effortless use.

• Lightweight & Comfortable Design – Ergonomically engineered for all-day comfort, making it perfect for commuting, workouts, and travel.

• Low Latency Mode – Ideal for gaming and video streaming, ensuring synchronized audio-visual performance.

• Durable Build – IP-rated construction for daily use, resistant to sweat and splashes (rating varies by version).

Specifications

• Brand / Model: OnePlus Buds 4

• Bluetooth Version: 5.4

• ANC: Active Noise Cancellation up to 55dB

• Latency: Ultra-low latency mode

• Drivers: Dual drivers – 10.4mm (bass) + 6mm (mids/highs)

• Playtime: Up to 44 hours with case | Up to 10 hours per charge

• Battery Capacity: 58mAh (each earbud), 520mAh (charging case)

• Codec Support: LHDC 5.0

• Frequency Range: Up to 5500 Hz

• Special Features: AI translation, dual DAC, AI call noise reduction, touch controls, voice assistant support

• Charging Case Battery: 530mAh

• Weight & Comfort: Lightweight ergonomic fit for long wear