Main Features:<br />Tone Frog HB - 5S Bluetooth V3.0 stereo headset<br />Wireless Bluetooth connection， adding and connecting to your Bluetooth devices immediately<br />Neckband design without long cables， convenient to use at work or doing sports<br />Retractable wire management makes it more particular<br />Vibrating call alert<br />Support listening to music and answering calls<br />Allows you to answer calls conveniently during all your outdoor activities<br />Volume control and song switch function<br />With built-in rechargeable lithium battery for long time use<br />Suitable for devices with Bluetooth function， such as mobile phones， etc.<br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br />    Specifications<br />General<br />	 Model  : Tone Frog HB - 5S                                                  <br />                        Color : Pink， Gold， Silver                                                  <br />                        Wearing type : Neckband                                                  <br />                        Feature: Retractable wire management                                                  <br />                        Function : HiFi， Voice control， Bluetooth， Answering phone， Song switching， Noise Cancelling， Multi connection function， Microphone                                                	<br />Specification<br />	 Connectivity : Wireless                                                  <br />                        Connecting interface : Micro USB                                                  <br />                        Application : Sport                                                  <br />                        Plug Type: Bluetooth， Micro USB                                                  <br />                        Cable length : No                                                  <br />                        Sound channel: Two-channel (stereo)                                                  <br />                        Power supply: 3.7V / 220mAh rechargeable battery                                                  <br />                        Talk Time: Up to 17 hours                                                  <br />                        Music Time: Up to 14 hours                                                  <br />                        Standby time: Up to 550 hours                                                  <br />                        Charging time: Less than 2 hours                                                	<br />Extended Function <br />	 Bluetooth: Yes                                                  <br />                        Bluetooth version: V3.0                                                  <br />                        Bluetooth distance: W/O obstacles 10m                                                  <br />                        Bluetooth protocol: AVRCP， HFP， HSP， A2DP                                                  <br />                        Bluetooth mode: Hands free， Headset                                                	<br />Dimension and Weight<br />	 Product weight  : 0.049 kg                                                  <br />                        Package weight  : 0.3 kg                                                  <br />                        Product size (L x W x H) : 18.8 x 14 x 2 cm / 7.39 x 5.50 x 0.79 inches                                                  <br />                        Package size (L x W x H) : 23 x 20 x 5 cm / 9.04 x 7.86 x 1.97 inches                                                	<br />Package contents<br />	 Package contents: 1 x Headphone， 1 x Chinese-English Manual， 1 x USB Cable， 4 x Ear Cap                                                	<br /><br /><br /><br />                                                <br />