This earphone is easy and convenient to use. It will on/off automatically, and auto pair. Give you a different music experience. Features:On/off, pair automatically.Wide compatibility, Support all BT mobile phone, tablets, notebook, movies, etc, universal all mobile phones.Both ear can be used seperately, left and right channel seperation.You will see the electric quantity situation anytime with the electric quantity showing on your phone. One to two connections, can be connected to two mobile phones at the same time.Convenient to operate because BT headset connected to the phone after the shutdown , and then open the BT headset will connect back to the phone automatically.IPX4 protection level, Not afraid of sweat erosion of headphones.Semi-in-ear design, comfortable to wear.If a match has been made, the match is automatically remembered.Specifications:Item type: HeadsetBT version: V5.0+EDRImpedance: 8mm, 32ΩMic Sensitivity: -42Db±3DBFrequency: 2.4gigahertzSupport BT profile: HFP1.7、A2DP1.3,AVRCP1.6,SPP1.2andPBAP1.2,BDR/BLEWorking Temperature: -10-50℃voltage: DC5VTransmission distance: ≤10MMusic time: about 10 hoursTalk time: about 10 hoursTime: about 2 hoursStandby Time: 120 hoursCase Parameters:Input voltage: 5V Earphone capacity: 110mAbox: 950mAhPackage weight: 195g/6.87ouncesPackage size: 95*95*65mm/3.74*3.74*2.55inchesPackage list:2*Mini BT Headphones (can be used separately) 1* box1*USB cable1*User manual4 * earplugs
a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a