Quality Bs9 TWS Wireless Type C Wireless Bluetooth Earbuds

Change Between Single And Binarual Mode With One Step Operation: You are no longer have to wear a fixed earphone for Single Ear Mode and easily switch between Single Ear Mode and Binaural Mode. Meet your use requirements for different occasions Superior Battery Life: Single charge for 4-6H playtime and charging case could offer 6 times charging, total 6H playtime for you, Therefore, you could freely enjoy phone calls, music and movie without worry about battery. IOS system could show the battery life of earbud Bluetooth 5.1 And One-Step Pairing: Has feature of BLUETOOTH 5.1 technology Key Features Bluetooth version: V5.1 Operation Distance: 10-30m without barrier Earphone battery capacity: 35mAh*2 Music time:4-6 hours Talking time:4-6 hours Charging time:around 1 hour Waterproof:IPX5 Feature: great sound