2 In 1 Vehicle Bluetooth Headset Stereo

1. usb quick charger complian eith bc1.2; 2. Double (right) headphones double short press to reduce (increase) the volume; 3. The left (right) earphone presses 3 the next (last) music; 4. Easily wake up Siri 5. Cancel the open situation and close it to the closed situation; Product parameters 1. Product weight: 4-5g (single earphone). 2. Working time: 2-3 hours. 3. Standby time: 100/h for one ear and 60/h for both ears. 4. Charging time: 1-1.5 hours.