tai nghe bluetooth tws không dây pro4 v5.0 vỏ nút cảm ứng Âm thanh HIFI có mic đàm thoại

We are from overseas, our production time for this product is 5-15 days Package includes: 2 headphones 1 charging compartment 1 charging cable 1 User Manual Product Description: -Bluetooth version: V5.0 - Music time: about 2-3 hours - Talk time: about 4 hours -Charging time: about 70 minutes - Box charging time: about 1 hour - Generator power: 40 mW; battery capacity 45 mAh, charging box 300 mAh - Headphone Dimensions: 16.5 x 18.0 x 40.5 -Bluetooth distance: 5-10 meters - Warm bass for many types of music, playing games... - Lower the volume and play the next song directly on the headphones - Lightning charging stand for use with mobile devices The headset can be connected to all smartphones and laptops on the market. guide Step 1: Fully charge the charging stand and earphones, then turn off Bluetooth Step 2: Then take the 2 earphones out of the box (the 2 lights on both ears will flash), wait for about 5-10 seconds (the light on 1 side will go out), and then turn on the Bluetooth connection of the phone Step 3: Take out the mobile phone for pairing (the double-sided light will go out after success) #Tainghe #Tainghebluetooth #Tainghekhongday #Tainghe5.0 #TWS