Unity Electronic TWS Bluetooth 5.0 Charging Box Wireless you can push the button

you can push the button to change what port you want to use

1 x Transparent Film Scratch Card

Note: Please wait 24 hours to use after the installation

Universal Bluetooth for any Bluetooth enabled devices with easy setup

The airline adapters convert a dual-prong airline jack to a standard headphone stereo mini-plug (1/ 8 inch

Unity Electronic TWS Bluetooth 5.0 Charging Box Wireless you can push the button2). Support system: Android iSO Windows 3). Bluetooth profiles: HFP 1. 7, HSP 1. 2, A2DP 1. 3, AVRCP 1. 6 4). Transmission distance : >10 meters 5). Auto pairing,Auto on off 6). Frequency Range: 2. 402GHz~2. 480GHz 7). Charging case battery capacity: 400mAh 8). Earphone battery capacity: 50 mAh 9). Standby time : 120 hours 10). Talking time: 3~5 hours 11). Music playing time: 3~5 hours 12). Charging time : 0. 5~1 hour 13). Waterproof Grade: IPX5 14).