caijin TUNE 510BT T510BT - Wireless Over-Ear Bluetooth Headphones, Noise Cancelling, Long Battery Life, Fast Charging, Lightweight and Comfortable, Foldable Design, Hands-Free Calling, Compatible with Android and iOS

Note: If the earphones are too tight, we recommend placing them over a ball or similarly sized/shaped object. Let them sit for at least 24 hours. Repeat if necessary. Also, try adjusting the length of the left and right earbuds until they fit snugly.

Wireless Bluetooth 5.3 Technology: With the latest Bluetooth technology, you can stream high-quality audio wirelessly from your smartphone without bulky cables.

Fast Charging, Up to 40-Hour Battery Life: For long-lasting enjoyment, you can enjoy up to 40 hours of wireless listening. A convenient Type-C USB cable fully charges in just 2 hours. A quick 5-minute charge gives you an additional 2 hours of music.

Wake up Siri or Hey Google: Just press the button to wake up Siri or Hey Google: Press the multi-function button to activate your device's voice assistant.

The T510BT features an adjustable headband that comfortably fits nearly any head shape.