This BH23 3.0+EDR Bluetooth 2ch Stereo Audio Headset with Microphone is a kind of powerful wireless Bluetooth headphone. It can connect all devices with Bluetooth function to play music and enable you to enjoy wonderful songs. The built-in high capacity lithium battery features long service time and standby time. With bright and pure color， it is fashionable and eye-catching. With high technology and fine workmanship， it provides you with high definition， high fidelity and stereo tone quality. What is more， with built-in microphone， it supports hands-free calls， very convenient and practical! You will find it satisfactory.                                    Features             Provide you with pure and high performance tone quality<br> Cool and fashionable appearance<br> Wide and soft head band for comfortable wear without pressure<br> Powerful and soft earmuff to protect your ears<br> Head-mounted stereo Bluetooth headset<br> Can connect any cell phone， laptop， tablet PC， etc<br> Ultra long music time， talking time and standby time<br> 10m Bluetooth play and transmission distance<br> With EDR to enhance transmission speed<br> Stable performance and guaranteed quality <br>                                                            Specifications             Model     BH23    <br> Effective Range     10m/33ft    <br> Bluetooth Version     3.0+EDR     <br> Weight     3.91oz / 111g    <br> Color     Pink & White    <br> Dimensions     (6.69 x 5.51 x 1.57)" / (17 x 14 x 4) cm(L x W x H)    <br> Material     Plastic    <br> Input     DC 5V/180mAh    <br> Blutooth Profiles     A2DP + AVRCP + HSP + HFP    <br> Frequency Range     20Hz-20KHz    <br> Music Time     10hrs    <br> Talk Time     11hrs    <br> Standby Time     up to 250hrs    <br> Charging Time     3hrs     <br> Compatible with     iPhone， iPad， Most Computers， Cellphones     <br>                                                             Package Includes            1 x Bluetooth Headphone<br>1 x USB Cable<br>1 x User Manual<br>