Acer OHR546 TWS Wireless Bluetooth 5.4 Earbuds HiFi Stereo Noise Cancelling In-Ear Headphones with 20H Battery & Touch Control

🌟 Key Features🎧 Sound Quality Upgrade & HiFi Audio: Features a large diaphragm polymer film speaker (1.3cm) that significantly enhances the musical atmosphere. It creates a spacious sense of space like a music concert with a three-dimensional sound effect, delivering immersive, high-fidelity audio.🪶 Ultra-Light 3.8g Design & Secure Fit: Weighing just 3.8g per earbud, the lightweight sound chamber provides no burden. The 3D curvature design ensures a smooth, comfortable fit that doesn't press on the ear canal. It fits more securely, staying in place without falling off.⚡ Bluetooth 5.4 Chip & Instant Connection: Powered by a flagship 5.4 chip with Flash Link technology. It offers comprehensive upgrades in connection speed, transmission speed, and call clarity. The first connection requires manual pairing; thereafter, it connects instantly upon opening the case.🔋 20H Super Long Standby: Built with a high-quality nano carbon crystal battery core. Enjoy up to 4 hours of music time (at 50% volume) and 4 hours of talk time on a single charge. Combined with the charging case, it provides up to 20 hours of total standby time.🗣️ High-Definition Calls & Smart Noise Reduction: Adopts superior-performance microphones to enhance the sensitivity and accuracy of sound pickup. Using intelligent algorithms to reduce background noise during calls, ensuring clear voice capture and transmission as if you are talking face-to-face.🎮 Low Latency & Dual Mode: Switch freely between Music Mode and Low Latency Mode. The low latency mode ensures sound and picture are synchronized, responding quickly for an immersive gaming experience.👆 One-Touch Control & Comprehensive Compatibility: Simply tap the earbuds to complete all operations. Compatible with smartphones, desktops, tablets, laptops, and other wireless devices.Tap either earbud: Answer/End call, Play/PauseTriple-tap L/R: Switch to previous/next trackLong press left earbud: Voice AssistantTriple-tap L/R: Volume level control🎨 Multiple Colors to Choose From: Available in a perfect blend of three colors: White as snow, Beige, and Black as ink. Choose the one that best matches your personal style. Product SpecificationsBrand: AcerProduct Model (Pairing Name): OHR546Chip Version: V5.4Transmission Distance: 10m / 32.81ftSpeaker Size: 1.3cm / 0.512 inImpedance: 32ΩMusic Time (Single Earbud): Approx. 4 Hours (at 50% volume)Talk Time: Approx. 4 HoursEarbud Standby Time: Approx. 20 Hours (with charging case)Charging Time: Approx. 1.5 HoursEarbud Battery Capacity: 30mAhCharging Case Battery Capacity: 200mAhEarbud Weight: 3.8g / 0.134 oz (Single)Charging Case Weight: 28g / 0.99 ozProduct Dimensions (Charging Case): 5.8 x 5.4 x 2.7 cm / 2.28 x 2.13 x 1.06 inCharging Interface: Type-C