R-185 True Wireless Earbuds Bluetooth 5.0 In Ear Headphones with Microphone, White, 501 Original

R-185 True Wireless Earbuds Bluetooth 5.0 In Ear Headphones Waterproof Mini TWS Stereo Earphones with MicrophoneSpecification:Bluetooth version: 5.0Transmission distance: 15m (max.)Frequency response range: 100Hz-10kHzEarbud battery capacity: 30 mAhCharging case battery capacity: 300 mAhStandby time: about 150 hoursCharging time: 1-2 hoursColor: Black, White (Optional)Product size: 73.8*31.6*30mm/2.91*1.24*1.18\\\"Product weight: 43gPacking size: 115*87*40mm/4.53*3.43*1.57\\\"Gross weight: 99gNote:There may be slight size deviations due to manual measurement, different measuring methods and tools.The picture may not reflect the actual color of the item because of different photographing light, angle and display monitor.