Car Music Speaker & Mic bluetooth 4.0 CSR Wireless 3.5mm Audio Adapter Receiver

Feature:1.Multi function bluetooth audio receiver.2.Plug and play, no driver needed.3.bluetooth-enable all 3.5mm media devices.4.Mini size and lightweight, convenient to carry and use.5.Low power consumption and long continuous working time.6.Over length receiving distance, can reach more than10M in open space without obstacle.7.Easily enjoy call and music, support hands-free calls, answer or reject an incoming call, phone chat freely.8.Compatible with most smartphones and bluetooth electronics, ideal for home or vehicle audio systems and portable audio devices.Specification: Color Black Size Approx. 5.5x4.6x1.2cm / 2.16x1.81x0.47'' USB Cable Length Approx. 95cm/ 37.4'' 3.5mm Audio Cable Approx. 100cm/ 39.37'' bluetooth Version V4.0 CSR Support Agreement A2DP, AVRCP, HSP, HFP Frequency Range 2.4GHz-2.48GHz Battery 100mA / 3.7V lithium battery (built in) Working Time About 2 hours Talk Time About 6 hours Music Playing Time About 6.5 hours Signal To Noise Ratio > 90dB Working Environment -10 ° ~ + 50 ? Package Included: 1 X bluetooth Audio Receiver 1 X Micro USB Cable 1 X 3.5mm Audio Cable 1 X English User Manual ,,,,,,