Acer OHR618 In-Ear TWS Wireless Bluetooth 5.4 Earbuds ANC Active Noise Cancelling Headphones with ENC Call & Deep Bass

🔇 ANC Active Noise Reduction & ENC Call Noise Reduction: Flagship noise reduction technology instantly quiets the ear. The ENC call noise reduction ensures clear communication. Data doesn't lie — it achieves three new records in noise reduction. The four-fold noise reduction system includes a digital signal processor, adaptive active noise reduction, an HD noise reduction chip, and a comfortable ear cap that perfectly fits the ear canal.🧠 Flagship Dual-Core Computing Power: Powered by a flagship dual-core chip with 4x computing power. The noise reduction depth breaks new records. Processing speed is 4 times faster, and it deals with noise 8 times per second. The ANC technology automatically adjusts signal gain to keep volume within a comfortable range, avoiding sound quality degradation.🎶 Surging Sound & Deep Bass: Equipped with a Φ13mm vocal unit. The three frequency energies are freely released — the bass is full and smooth, and the treble is not distorted, like being in a live scene. It achieves 20Hz low-frequency diving and 2x low-frequency sound pressure level enhancement. Professional tuning by an international acoustic team reproduces the classic original listening experience.☁️ Ultra-Light 4g & All-Day Comfort: Single ear weight is only 4g (0.14oz). Super comfortable and soft enough for all-day wear. The ergonomic design provides a super stable fit without falling off during exercise. More fitting and comfortable, comfortable enough to wear all day long.⚡ Wireless 5.4 Chip & Fast Connection: Built with the Wireless 5.4 chip for fast connection and lower power consumption. Enjoy stronger endurance and noise reduction. Stable transmission with low latency for games and voice synchronization.🔋 Large Capacity & Long Standby: Earbuds with 30mAh and charging case with 350mAh, plus a battery protection chip for all-day standby. Enjoy 5-6 hours of music playback time. Charging time is approximately 1 hour with Type-C fast charging.🤖 Auto-Matching Noise Reduction Modes: Based on powerful computing power, the mode does not require manual adjustment and can automatically match the noise reduction function. Whether you are on the subway, airplane, or in the office, enjoy music quietly.👆 Convenient Touch Control:Music Mode: Hold R 2s (Pause/Play), 1 Click L/R (Volume -/+), 2 Click L/R (Next/Prev track)Call Mode: 1 Click R (Answer), 1 Click L (Hang up), Hold R or L 2s (Reject)Voice Assistant: Hold L 2s📝 Product SpecificationsBrand: ACERModel: OHR618Wireless Version: V5.4Wearing Method: In-EarReceive Distance: ≤10m / 32.81ft (accessible condition)Earphone Capacity: 30mAhSingle Listening to Music: 5-6 HoursWeight of Earphones: 4.0g x 2 (0.14oz x 2)Warehouse Weight: 39.3g (1.38oz)Capacity of Electric Cabin Battery: 350mAhCharging Time: Approx. 1 HourFrequency Response Range: 20Hz-20KHzVocal Unit: Φ13mm / 0.512inchCharging Interface: Type-C