i7 Mini Bluetooth 5.0 Earbuds TWS Wireless Stereo Headset w/ Charging Case, Green, 501 Original

i7 Mini TWS Earbuds True Bluetooth 5.0 Wireless Stereo In-Ear Headphones Headset Earphones with Charging CaseSpecification:Driver unit: 15mmImpedance: 32 ohmBluetooth version: Bluetooth 5.0 + EDRBluetooth usage range: 2.4GHzPower level: Class IIOutput power: 30mWBluetooth distance: 10 meters barrierFrequency response range: 20-20000HzOperating voltage range: 3.0-4.2VMicrophone sensitivity: -42dBCharging box capacity: 350mAhHeadphone battery capacity: 40mAhTalk time: about 2hMusic time: about 2hStandby time: about 100hColor: Black, White, Pink, Blue, Green (Optional)Product size: 60*48*22mm/2.36*1.89*0.87\\\"Product weight: 50gPacking size: 75*60*35mm/2.95*2.36*1.38\\\"Gross weight: 60gNote: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.Package Content:1 Pair X Earbuds1 X Charging Case1 X USB Cable1 X Manual