OPPO Enco Buds2 Pro *กรณีสินค้ามีปัญหาเรื่องการใช้งานลูกค้าต้องไปติดต่อที่ศูนย์บริการภายใน 7 วัน หลังจากเปิดใช้สินค้า* Product Name: OPPO Enco Buds2 Pro Model E510A Color: Granite white / Graphite Black Size: 68.9 * 36.6 * 28.2mm Driver: 12.4mm Dynamic Driver Driver sensitivity: 111±3dB @1kHz Frequency response range: 20Hz - 20000Hz Microphone sensitivity: -38dBV/Pa Speaker sensitivity: 107.5±1.5db Frequency response range: 20Hz - 20kHz Microphone sensitivity: -38dBV/Pa Bluetooth® codec: AAC/SBC Bluetooth® version: 5.3 Bluetooth® range: 10m Battery type: Rechargeable Li-ion Cell Battery capacity: 36mAh (Earbuds) / 480mAh (Charging Case) Music play time (50% volume): 8h (single charge) / 38h (with Charging Case) Charging time: 90min (Earbuds) / 200min (Earbuds + Charging Case) Charging port: USB Type-C Call function: Dual microphone AI call noise reduction , Dust & Water Resistance (Earbuds) IP55 Weight: 4.3g (Earbud) / 38.1g (Charging Case) / 46.7g (Overall product)