REMAX RB-TT CSR Bluetooth 4.0 Dual Microphone Noise Reduction Smart Headset<br>Product parameters:Product Name: Remax \/ Core volume TT Bluetooth headsetUse: earbudBrand: Remax \/ Core volumeModel: TT Bluetooth headsetBluetooth Version: 4.0Transmission radius: 10mStandby time: 6 days (inclusive) to 10 days (inclusive)Channel: 1Features: call function， support for musicWhether Wire: NoHeadphone wire Scope: MobileWhether single ears: unilateral HandsfreeColor classification: Tarnish， Silver， Gold<br>Package list:1x Micro USB Cable<br>Image detail: