Main Features:<br />● Bluetooth version: V4.1<br />● Smart wireless headphones give you the ideal combination of sound quality and convenience<br />● Wireless connection: Enjoy music at home or on the go<br />● Hi-Fi sound effect and wonderful music feeling<br />● Built-in microphone supports handsfree<br />● Intelligent voice navigation， gives you full VIP-like experience<br />● Professionally tunes for superior acoustics<br />● Adjustable headband for your more suitable wearing<br />● Listen and chat longer with a 8-hour rechargeable 500mAh lithium battery<br />● Be comfortable with these light-weight， adjustable headphones<br /><br /><br />    Specifications<br />General<br />  Model: LC - 8200S                                                  <br />                        Wearing type : Headband                                                  <br />                        Function: Answering Phone，Bluetooth，Microphone，MP3 player，Song Switching，Voice control                                                 <br />Product Details<br />  Connectivity : Wireless                                                  <br />                        Connecting interface : Micro USB                                                  <br />                        Application: Mobile phone，Sport                                                  <br />                        Sound channel: Two-channel (stereo)                                                  <br />                        Frequency response: 80~20000Hz                                                  <br />                        SNR: No less than 80db                                                  <br />                        Working Voltage: DC 5V                                                  <br />                        Working Time: 8 hours                                                  <br />                        Charging time: 2.5 hours                                                 <br />Extended Function <br />  Bluetooth version: V4.1                                                  <br />                        Bluetooth distance: W/O obstacles 10m                                                  <br />                        Bluetooth protocol: A2DP v1.2，AVRCP，HFP，HSP                                                 <br />Dimension and Weight<br />  Product weight: 0.102 kg                                                  <br />                        Package weight: 0.200 kg                                                  <br />                        Package size (L x W x H): 23.00 x 16.00 x 5.50 cm / 9.06 x 6.30 x 2.17 inches                                                 <br />Battery Information<br />  Battery Types: lithium battery                                                  <br />                        Battery Volatge: DC 5V                                                  <br />                        Battery Capacity(mAh): 500mAh                                                 <br />Package Contents<br />  Package Contents: 1 x BOAS LC - 8200S Wireless Bluetooth V4.1 Headset Support Handsfree with Intelligent Voice Navigation， 1 x Bilingual User Manual in English and Chinese， 1 x Charging Cable                                                 <br /><br /><br /><br />                                            <br /><br /><br /><br /><br /><br /><br />                                                <br />