U&I UiNB-6075 presents Bigger series M-4500 Bluetooth Wireless Headphones at Lowest Price. Once it is fully charged from 0 to 100 percent, the battery lasts for more than 5 days (above 100 hours) continuosly. It provides you HD sound quality with noise reduction function and super long standby. Special Design for, GYM and SPORTS. It provides magnetic attraction. wireless, compact, and light-weight. Attached simple playback control. Take incoming calls with just a click of a button. Built-in Microphone. Headset battery meter display on IOS devices. Connect to 2 devices at the same time.
- 7 days replacement .