Remax Portable Wireless bluetooth Earphone Stereo Headsets Sports Headphones with Mic

Specification: Brand:Remax Model:RB-S19 Colors:Black,White Material:ABS Plastic Cord Length:45cm bluetooth Version:v4.2 Frequency response: 20-20kHz Battery Capacity:80mAh Output Sensitivity:92dB Microphone sensitivity: -42dB Resistance:32 Rated power: 30 mW Driving unit: 10mm brass ring horn Play time: 4 hours Charging Time:2 Hours Standby Time:160 Hours Transmission Distance:10 meters Features: Ergonomically designed buds securely fit even for running. Sports ear-hook design,surround stereo sound. Easy and fast pairing with 2 devices at the same time such as smartphones, tablets and other bluetooth enabled music devices; more efficient energy connection so you can listen to music. Package Included: 1 x Headphone 1 x USB Charging Cable