B5 Mini TWS BT Wireless Earphone BT V5.0 Touch Control Earbuds Waterproof 9D Stereo Music Headset Binaural Call With Charging Case<br /> <br />Features:<br />BT V5.0 new technology, stable and fast connection<br />Binaural call, HD sound quality<br />IPX5 water-resistant and sweatproof<br />Support iOS Siri voice assistant<br />Mini earbuds and portable charging case<br />Sensitive one touch, easy to switch songs, adjust music volume or answer calls.<br />300mAh charging case, long-term music enjoyment<br/>Specifications:<br />Model: B5<br />Name: Mini Wireless BT Headset<br />Battery capacity: 300mAh, 5V/1A<br />Headphones: 40mAh*2 5V/1A<br />Charging compartment charging time: about 1 hour<br />Endurance capacity: about 6 times<br />Frequency response range: 20Hz-20KHz<br />Sensitivity: 100±3dB/6MW<br />Transmission distance: 10 meters (Obstacle free)<br />BT version: BT v5.0<br />Life time: The call duration is about 3.5-4 hours.<br/>Package List:<br />2 * B5 Mini TWS BT Wireless Earphone