(HD1)Acer OHR628 Headsets Wireless Ear Clip Design Open HIFI Sound Quality Earbuds Bluetooth Comfortable to Wear Sports Running Notebook Multi-Device Earphones

✨ Key Features- 🎧 Hi-Fi Surround Sound: ACS surround sound + ACAVITY acoustic structure, clear treble, smooth midrange, deep bass, delivering immersive audio- ⚡ Bluetooth 5.4 Stable Connection: Equipped with Bluetooth 5.4 chip, fast signal transmission and strong anti-interference, seamless music experience for sports/commuting- 🔋 Long Battery Life + Fast Charging + Smart Standby: High-capacity battery supports up to 4 hours of single use; smart standby and fast charging keep it fully charged anytime- 🖤🤍 Two Color Options: Classic black/white, simple and versatile, suitable for different styles- 📦 Complete Accessories: Headphones + charging cable + user manual, ready to use out of the📐 Product Specifications- Model: 0HR628- Color: Black/White- Connection: Bluetooth 5.4- Single Battery Life: Up to 4 hours (with smart standby + fast charging)- Sound Configuration: ACS Surround Sound + ACAVITY Acoustic Structure📦 Package List- Acer TWS Wireless Headphones × 1 pair- Charging Cable × 1- User Manual × 1❓ FAQ (Including Troubleshooting)1. How to switch between Chinese and English voice prompts? After successful pairing of left and right headphones, double-click either earphone without connecting to a device to enter switching mode (system defaults to Chinese/English cycle)2. Is the connection stable? Bluetooth 5.4 chip has strong anti-interference, not easy to disconnect during daily commuting and sports3. Can the battery life meet daily use? 4 hours of single use, plus smart standby to reduce power consumption, fully sufficient for daily commuting and short trips ✨ Ciri-Ciri Utama- 🎧 Bunyi Sekeliling Hi-Fi: Bunyi sekeliling ACS + Struktur akustik ACAVITY, trebel jelas, midrange lancar, bass dalam, pengalaman audio imersif- ⚡ Sambungan Stabil Bluetooth 5.4: Dilengkapi cip Bluetooth 5.4, penghantaran isyarat pantas dan anti-gangguan kuat, pengalaman muzik lancar untuk sukan/perjalanan- 🔋 Hayat Bateri Panjang + Pengecasan Pantas + Siaga Pintar: Bateri berkapasiti tinggi menyokong sehingga 4 jam penggunaan tunggal; siaga pintar dan pengecasan pantas memastikan ia sentiasa penuh- 🖤🤍 Dua Pilihan Warna: Hitam/putih klasik, ringkas dan serbaguna, sesuai untuk pelbagai gaya- 📦 Aksesori Lengkap: Fon kepala + kabel pengecasan + manual pengguna, sedia digunakan terus📐 Spesifikasi Produk- Model: 0HR628- Warna: Hitam/Putih- Sambungan: Bluetooth 5.4- Hayat Bateri Tunggal: Sehingga 4 jam (dengan siaga pintar + pengecasan pantas)- Konfigurasi Bunyi: Bunyi Sekeliling ACS + Struktur Akustik ACAVITY📦 Senarai Pakej- Fon Kepala Tanpa Wayar Acer TWS × 1 pasang- Kabel Pengecasan × 1- Manual Pengguna × 1❓ Soalan Lazim (Termasuk Penyelesaian Masalah)1. Bagaimana untuk menukar antara petunjuk suara Cina dan Inggeris? Selepas pasangan kiri dan kanan berjaya, klik dua kali mana-mana fon telinga tanpa menyambung ke peranti untuk masuk mod penukaran (sistem lalai Cina/Inggeris kitaran)2. Adakah sambungan stabil? Cip Bluetooth 5.4 mempunya