Tai nghe không dây R9S TWS Bluetooth 5.1 Giảm tiếng ồn 9D Âm thanh vòm HiFi

Features: 5.1 BT chip transmission speed is faster more stable, lower power consumption, stronger performance. HD call dual noise reduction technology. In-ear physical noise reduction with CVC8.0 noise reduction call lets you have the clarity of face-to-face conversation. IPX7 waterproof and sweatproof, with no fear of sweating. High-quality control, multi-process design of the head and body, wearing it in daily life or sports, effectively prevent sweat from damaging components. Take out auto boot pairing. After earphones are taken out from the charging case, they will automatically turn on and match, then connect back to the phone. Magnetic induction storage case, no need to press hard, easy to open the cover, greatly increase the user experience and solve the embarrassment of the trouble of opening traditional snap-in storage case. Specification:BT: 5.1Model: R9SMaterial: ABSWaterproof Level: IPX7Color: BlackNoise Reduction Version: CVC8.0Battery Capacity of Headset: 50mAh*2Battery Capacity of Charging Bin: 2000mAhCharge Time: 1 hourWork Time: 5 hoursStandby Time: 650 hours(With charger case)Output Power: 3mW*2Working voltage:3.1V~4.2VCharging voltage:5V-1ASensitivity: 102dbFrequency: 2402MHz-2408MHzSupport Profile: HSP; HFP; A2DP; AVRCPPackage Size: Approx.11*9.5*4.5cm / 4.33*3.74*1.77inPackage Weight: Approx.109g / 3.84oz Package List:1 * Headset1 * Charging Base1 * USB Cable1 * User Manual2 * EarplugsGiá sản phẩm trên Tiki đã bao gồm thuế theo luật hiện hành. Bên cạnh đó, tuỳ vào loại sản phẩm, hình thức và địa chỉ giao hàng mà có thể phát sinh thêm chi phí khác như phí vận chuyển, phụ phí hàng cồng kềnh, thuế nhập khẩu (đối với đơn hàng giao từ nước ngoài có giá trị trên 1 triệu đồng).....