B9 TWS Bluetooth 5.0 Earbuds Power Display Wireless Earphone HIFI Sport Earbuds with MIC Gaming Mus
US $5.79
Original Price : US $9.98 (42%)
Limited Price B9 TWS Bluetooth 5.0 Earbuds Power Display Wireless Earphone HIFI Sport Earbuds with MIC Gaming Mus with Free Shipping Worldwide!


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Product description
[4000493829073]B9 TWS Bluetooth 5.0 Earbuds Power Display Wireless Earphone HIFI Sport Earbuds with MIC Gaming Music Headset For iOS&Android
Product paramater: Product Name: B9-TWS Charger Box Battery:300mAh Earphone Battery:50mAh*2 Bluetooth version: second generation Bluetooth 5.0 Music / call duration: 4-6 hours Waterproof: IPX7 life waterproof Charging box can charge the headset: 6-7 times Charging box capacity: 200mAh polymer lithium battery Headphone single ear capacity: 50mAh polymer lithium battery Sensitivity: 123dB Impedance: 32Ω Bluetooth transmission distance: about 10m