Description BOROFONE BE21 Plus flashMove TWS, wireless V5.0 earphones, single earphone 30mAh battery for 2.5 hours of music / calls and 200 hours of standby, with 320mAh charging case 1. Wireless: V5.0 AB1526P. Support: A2DP, AVRCP.2. Transmission range: 10m.3. Charging time: 1 hour.4. Charging cas..