【HIGH FIDELITY AUDIO 】Siindoo Bluetooth headphones deliver crystal crisp highs, balanced mids and powerful bass through 40mm acoustic stereo drivers. Equipped with 3 EQ modes, switch according to different music the balanced sound. You can enjoy high-quality crystal clear stereo sound with our over-ear headphones.
【Seamless Bluetooth 5.4 Connection】Siindoo Wireless Headphones are compatible with all Bluetooth or 3.5mm plug cable enabled devices such as , Smart android phones, Tablet, Laptop, Pads, MP3/4 Player, Compuer, and other Bluetooth devices. Just slide the on/off button and the headphones will be in ready to pair mode. It is built to provide a quick and stable Bluetooth connection and to enable hands-free communication
【ADJUSTABLE AND PORTABLE DESIGN】Adjustable headband are ergonomic design and ultra-soft ear cups, Bluetooth headphones provide a comfortable around-ear fit. Foldable design makes it easy for you to take the headphones whenever they go. Perfect for on-line courses, classes, movies, etc.
【LONG BATTERY LIFE & DUAL MODE】Siindoo JH-820 Headphones are Rechargeable. 28 hours of music time, 2-2.5 hours Fast Charing. After 15 hours of playtime, you can switch to wired mode and enjoy your music NON-STOP. You do not need to worry about power shortage problem for the long travel.
【CLEAR CONVERSATIONS 】Siindoo Bluetooth headset with built-in microphone has clear voice effect, compatible with smartphones for hands-free calling and use with voice assistants. please feel free to contact us if you have any inquiries during use.