1. bluetooth headset 2. red colour 3. wireless, used for mobile phone, MP3 ... . in blister package. 5. good quality red colour wireless bluetooth headset, Operation range:Up to 10 metersWeight:about 14gramsReversible hook for ... and 140hours stand-by time.Bluetooth specification:compliant V1.2Profiles:Headset profile,Hands-free ProfileActivation of voice recognition on the mobile ...