Tai Nghe Không Dây Thể Thao Mini B20 TWS Điều Khiển Cảm Ứng Bluetooth 5.0 + EDR Hộp Sạc 400mah

B20 adopts powerful BT 5.0 imported high-end chip, offering good stability, stronger singal, clear call without delay. True wireless headphones ensure stereo sound when in double mode, or sharing music with your friends in single mode. The charging box uses 360 rotation design, fashionable, easy and convenient to operate. With built-in microphone, it enables hands-free calls to set free your hands when doing sports. And touch control design offers simple touch to control play / pause, touch twice for next song, long press to wake up Voice Assistant. Features: [Mini and Portable] Only 3.3g weight of each earphone, will have no pressure to your ears. And equipped with soft silicone earmuffs, comfortable to wear for a long time. [BT 5.0 + EDR] Adopt powerful BT 5.0 imported high-end chip, offering good stability, stronger singal, clear call without delay. Compatible with almost all BT-enabled devices. [Portable 360 Rotation] Creative charging box opening mode, 360 degree free rotation. The switch is so simple, easy and convenient to operate. [Single or Double Mode] Single mode to share music with your lover at the same time or ideal for driving and will not miss important messages. In double mode, you can enjoy stereo music. [Hands-free with Mic] Built-in microphone enables hands-free calls to set free your hands when doing sports. Touch control design, simple touch to control play / pause, touch twice for next song, long press to wake up Voice Assistant. Specifications: Product No.: B20 BT Version: V5.0+EDR Support Profile: Headset / Handsfree / A2DP / AVRCP Working Voltage: 3.4V-4.2V Working Current: 4mA-15mA BT Frequency: 2.4GHz-2.8GHz Impendence: 30 ohm Sensitivity: 88 dB Transmission Distance: Up to 20M (Linear Distance) Charging Box: Battery Capacity: 400mAh Charging Time: 1-2 Hours Size: 6.4*4.8*2.5cm / 2.52*1.89*0.98in Weight: 41.2g / 1.44oz Headphones: Battery Capacity: 55mAh Working Time: 2-3 Hours Weight: 3.3g / 0.11oz Package Size: 12*9*4.2cm / 4.7*3.5*1.7in Package Weight: 137.6g / 4.85oz Color: Black Packing List: 1 * Charging Box 1 * Pair of Earphones 2 * Pairs of Earmuffs 1 * Charging Cable 1 * User Manual (English / Chinese)Giá 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).....