Bluedio T4S Bluetooth 4.2 Wireless Headphones, ANC, Extra Bass Brand_Meizu and then switches off by

and then switches off by itself

Actively cancel noise: Not

1x 200mm (8") adjustable wrench

- Mono Bluetooth headphones from Baseus

Function HT650A HT650B IRT temperature -30°C ~ 380°C (-22°F ~ 716°F)

Bluedio T4S Bluetooth 4.2 Wireless Headphones, ANC, Extra Bass Brand_Meizu and then switches off byDescription: The Bluedio T4S Active Bluetooth Noise Canceling Headset is a modern accessory for music lovers. The handset removes the background noise. You can immerse yourself in the beautiful HiFi and Bass, with vector flow technology (VFT). Do not worry about the discharged battery. With the latest fast charging technology, just load them up for 10 minutes to listen to songs for 3 hours. Basic functions: Active noise Cancellation. Press the button,