Bluetooth Headset Hanging-ear Wireless Earbud Headset Sports Headset Feature: [Hi Fi Stereo Bass] The wireless earbuds provide professionally tuned immersive sound, creating treble and. [Bluetooth 5.0 technology, automatic pairing] Take it out of the charging box, and the Bluetooth headset will automatically pair. Just select s730 in the Bluetooth list on the device to connect. In just a few seconds, you can enter the world of range music. [LED shows remaining power & portability] You can easily read the battery power through the LED on the charging box. All of these can bring a sense of security to your activities. 【Smart Touch】Bluetooth headset realizes functions such as +/- volume, playing the song/previous song, answering/rejecting calls, etc. [Long Play Time] This earbud can be used for up to 4 hours on a charge-almost any exercise can be performed. Check the earbud battery on the phone in the upper right corner of the device screen. More importantly, a portable charging case with a built-in 800MAH battery will provide an additional 30 hours of battery life, allowing them to continue playing music at any. Bluetooth version: 5.0 Transmission distance: 10m Headphone battery capacity: 60mAh Charging box battery: 800mAh Charging (h): about 2hs Use time: 4-5 hours Charging standard: with charging box The package includes: 1 x pair of bluetooth earphones 1 x charging case 1 x charging cable 1 x User Manual 2 x earmuffs