Acer OHR567 Ear-Clip Open-Ear TWS Wireless Bluetooth 5.4 Earbuds Directional Sound ENC Noise Cancelling Sports Headphones with 24H Battery

🌟 Key Features🪶 Ultra-Light 4.85g Design & Snug-Fit: Boasting an ultra-lightweight design of only about 4.85g (0.17oz) per earbud. Combined with an ergonomic triangular stability curve, it causes absolutely no sagging or discomfort, accompanying you like invisible air. Perfect for glasses wearers and all-day wear.🧵 Delicate Memory Rebound & Premium Build: Equipped with a resilient memory steel wire that can bend freely without deformation, locking in the perfect comfort angle anytime. The ABS shell features an electroplated coating for high hardness, superior toughness, and scratch resistance, while staying lightweight. No stuffiness or stickiness.🎧 Hi-Fi Sound & Large Speaker Boost: Built with a 1.0cm composite diaphragm and spatial dynamic simulation technology. It delivers immersive 3D surround sound, elevating your listening experience to theater-quality spatial audio that blends depth, clarity, and realism. Enjoy rich, full low frequencies, smooth mids, and clear, transparent highs.🔇 Directional Transmission & No Sound Leakage: Features directional energy-focusing sound holes for precise transmission, paired with inverse noise cancellation. This ensures leak-free immersive listening in quiet environments, improving anti-leakage performance by 89% so you can enjoy your music privately.🗣️ Crystal-Clear Calls with ENC Noise Reduction: Equipped with an adaptive signal processing technology call noise reduction algorithm. It precisely separates clear human voice from disruptive ambient sounds, ensuring crystal-clear communication performance in every scenario, from busy subways to windy outdoors.⚡ Wireless 5.4 Rapid Connection: Built with the latest Bluetooth 5.4 chip. It ensures stable transmission without disconnection, instant pairing for lossless Hi-Fi sound, and a rock-solid connection even in crowded spaces with complex signal interference (89% improved anti-interference, 79% improved transmission speed).🔋 Exceptional 24H Long Standby: High-performance battery cells (40mAh per earbud, 300mAh charging case) enable single-ear alternate usage for extended standby time. Enjoy approximately 4 hours of single-ear music time, 3 hours of call time, and an impressive 24 hours of total playback with the charging case. Supports Type-C fast charging.👆 Convenient Precise Touch Control:2 Click L/R: Play/Pause, Answer/Hang up3 Click L/R: Previous/Next SongPress L/R 3S: Power onPut back into charging case: Power offLong Press L/R 2S: Voice AssistantBrand: AcerProduct Model: OHR567Wireless Version: V5.4Wearing Method: Clip-On Ear Style (Open-Ear)Product Color: Black / Purple / BeigeAudio Decoding: SBC / AACCall Time: Approx. 3 HoursCharging Interface: Type-CMusic Endurance: Approx. 4 Hours (Single)Total Standby: Approx. 24 Hours (Paired with Charging Case)Headphone Capacity: 40mAhRechargeable Battery Capacity (Case): 300mAhHeadphone Size: 2.69 x 2.19 x 2.75cm (1.06 x 0.86 x 1.08in)Charging Chamber Size: 6.1 x 2.9 x 5.1cm (2.4 x 1.14 x 2.01in)Product Weight: 38.44g (1.36oz)Communication Distance: Approx. 10m (32.81ft)Frequency Response Range: 20Hz-20KHzSupport Agreement: HFP, A2DP, AVRCP, SPP, PBAP, BDR, BLEFunctional Uses: Wireless connection, wireless MP3, wireless calling for mobile phones, tablets, computers, and other devices.