White or Black Bluetooth 5.1 TWS Wireless Sport Stereo Headset Mic
TWS JS59 Stereo Sound Wireless Earphones TWS Bluetooth 5.1 Headphones - White or Black Our wireless earbuds adopt advanced Bluetooth 5.1 technology which is excellent in connection stability Super strong signal, can reach 10m transmission range Ergonomic design, making the earbuds lightweight and comfortable Specifications: Transmission distance: ≥10 meters Working temperature: 0-45℃ Sound pressure level: 94±3dBspL (A) Bluetooth protocols: A2DP, AVRCP, HFP Working time: about 5h (earphone) 24h