iSunnao Wireless Earbuds Bluetooth 5.0 with Touch Control

iSunnao Wireless Earbuds Bluetooth 5.0 Headphones - TWS (True Wireless Stereo) Earphone with Mic 3D Stereo Touch Control - 2000mAh Charging Case LED Battery Display - 70-Hours Playtime in-Ear and IPX5 Waterproof for IOS Android Super Fast Pairing & Touch Control technology: Facilitate and simple to use. Bluetooth 5.0 + EDR Technology: Stable bluetooth connection. IPX5 Waterproof Tech: Fend off sweat, water, and rain, perfect for Sports, Travel DSP Noise Cancelling Technology: A great gift for Earbuds Enthusiasts. 2000mAh Large Capacity: Mobile power, charge anywhere & anytime. LED Battery Display: Easy to track power and recharge on time. ("FU" represents the charging case has 100% power) Gradient Coating Process: Give people an awesome visual impact and prevents scratches. Specifications Bluetooth version: V5.0+EDR Radio Frequency: 2.4GHZ Transmission Distance: 20 Meters Working Temperature: -10-50 Celsius Degree Call/Display Time: About 4 Hours Charging Time: About an Hour Microphone Sensitivity: -42Db Charging Voltage: DC5V/1A Battery Capacity: 50mAh Standby Time: 120 hours Weight of The Earphone: 3g