Mini:1. USB charging port on product body ,Website:http://www.s-ksenic.com, not on control pannel , it avoid big size control pannel.2. Concealed LED indicator on product, which can reflect turn on/off models.3. Natural Nontoxic silica Gel, soft and comfortable to wear, strengthen bass effect.4. High sensitive microphone.Product Parameters:Bluetooth Version4.0Bluetooth protocolHSP,HFP,A2DP and AVRCPSupportSBC , MPS decoder and APT-XTalking / Playing time8 hours/ 6 hoursStandby time300 hoursCharging time2 hoursTransmission distanceabout 10 metersWeight11.8gImpedance16 ohmFrequency response20-20kHzLoudspeaker size8mmSensitivity100+/-3dbCharging input5V/200mACertificationsBQB, CE, RoHS, REACH,FCCOEM/ODMYesPatentHave patentProduct Functions:1.Support remote control of play/pause, next song/last song,volume up/volume down,pick up/hang up/ reject the phone calls,last number redial.2.Pause the music & play back automatically when receives an incoming call.3.Microphone silence,voice transfer and three-way calling (your cellphone needs to support this function).4.Automatically connect to the last connected Bluetooth device, and it can connect two cellphones at the same time.5.It can display this earphone's battery power on Apple devices.6.Automatically turn off without connection for 5min.Latest Bluetooth V4.0 Technology: easy and fast pairing with smartphones, tablets and other Bluetooth enabled music devices; Can connect to 2 phones at the same time, and you will not miss any important calls10-meter working distance, our sport headphones will let you enjoy music&take calls when running, gym, sports & exercise and other activitiesHands-free Design:With Stereo Wireless Bluetooth headset, you are totally hands free when running,Gym,doing exercise without wires ,Your ultimate comfortable choice for wireless music and call when trainingUniversal Compatibility:Compatible with all Bluetooth enabeled devices such as Smartphones from Apple and Android, Tablets, Smartwatches, Computers, Notebooks, MP3 Players and moreWhat You Get:1*Wireless Stereo headset, 1*User Manual, 1*USB charging cable, 1 set*silicon earbuds, 1*earphone cable clamp