TK True Wireless In-Ear Headphones: Superior Sound, Long Battery Life, Comfortable Fit, Universal Compatibility.

Experience premium audio quality with these true wireless in-ear headphones featuring the latest Bluetooth 5.4 technology for seamless connectivity. Designed for comfort, they provide a snug in-ear fit ideal for extended use. Enjoy longer listening sessions thanks to an impressive battery life, while the waterproof build ensures durability and reliability in various environments. With universal compatibility, these headphones are perfect for any device, delivering superior sound performance wherever you go. Transmission range: 15 meters Function: Ultra-long battery life, Call function, Voice control, Supporting Music, Digital display screen Bluetooth Protocol: 5.4 How to use: In-ear Single or double ear: Bilateral Stereo Chip Type: Zhongke Bluexun Battery life: 4-8 hours Waterproof: Life waterproof Material: plastic Manufacture country: China Instructions included: No

bluetoothVersion: 5.4 earphoneType: inEar earphoneType: inEar