Remax Rb-T18 Mini Stealth Unilateral Bluetooth Earphone Headphone With Mic Hands-Free Call

More Details: Features: 1. Advanced acoustic echo processing, drown you into the beautiful melody. 2. Lightweight, mini earphone, get rid of the shackle of wire completely. 3. Ergonomic design, more comfortable for long time wearing. 4. One button to control, easy to answer, pair, turn on or off. 5. Built-in high sensitive microphone, provide you safety driving. Specifications: General Specification Brand REMAX Model RB-T18 Color Black, White Wearing Type In-ear Technical Parameters Microphone Yes Wired Control Not support Bluetooth Version V4.1 Transmission Distance 10m Rated Power 3mW Driver Unit 8.6mm Receive Sensitivity 85dB Impedance 16 Frequency Response 20-20000Hz Battery Capacity 50mAh, 3.7V Charging Time (h) 2 hours Working Time (h) 3 hours Standby Time (h) 80 hours Package Included: 1* REMAX RB-T18 Bluetooth Earphone 1* Charging Cable 1* Manual 3* Earmuffs