Bluetooth 5.3, 3 second connection. The advanced Bluetooth chip creates a fast and stable connection to your Bluetooth devices. With the controls for the auricle, you can freely switch between calls and music. Supports the hands-free function and conveniently answers the incoming call with the built-in microphone. Premium High-Fidelity Sound Excellent over-sized 40mm dynamic driver is capable of reproducing music with high fidelity, stable deep bass and extended treble, and you get closest to crisp and powerful music world without any loss at any volume. Deliver perfect music effect the way as it was original heard. Wireless Hand Free+Wired Wireless mode set you free from tangled cables. Included audio cable help you continue to enjoy music without electricity, unlimited access to immersive sound at any tim RORSOU R10 Wired headphones RORSOU R10 Wired headphones RORSOU K9 Wired headphones RORSOU K9 Wired headphones RORSOU K5 Kids Headphones RORSOU K5 Kids Headphones Add to Cart Add to Cart Buying Options Add to Cart Add to Cart Add to Cart Customer Reviews 4.5 out of 5 stars 10,765 4.5 out of 5 stars 10,765 4.4 out of 5 stars 258 4.4 out of 5 stars 258 4.1 out of 5 stars 159 4.1 out of 5 stars 159 Price $14.99$14.99 $16.99$16.99 — no data $17.99$17.99 $13.99$13.99 $13.99$13.99 Sound Type Great stereo sound with clarity and strong bass Great stereo sound with clarity and strong bass Great stereo sound with clarity and strong bass Great stereo sound with clarity and strong bass Great stereo sound with clarity and strong bass Great stereo sound with clarity and strong bass Age Range Fit for wide range of ages ( Kids,Teens,Adults) Fit for wide range of ages ( Kids,Teens,Adults) Fit for wide range of ages ( Kids,Teens,Adults) Fit for wide range of ages ( Kids,Teens,Adults) Kids,Teens,Children Kids,Teens,Children Connector Type 3.5mm Plug 3.5mm Plug 3.5mm Plug 3.5mm Plug 3.5mm Plug 3.5mm Plug Foldable & Adjustable Design ✓ ✓ ✓ ✓ ✓ ✓ Sharing Function no data no data ✓ ✓ ✓ ✓ Volume Limiter 85/94dB no data no data no data no data ✓ ✓ Compatibility iPad, Kindle, Chromebook, computer, laptop, tablet, smart phone, etc. iPad, Kindle, Chromebook, computer, laptop, tablet, smart phone, etc. iPad, Kindle, Chromebook, computer, laptop, tablet, smart phone, etc. iPad, Kindle, Chromebook, computer, laptop, tablet, smart phone, etc. iPad, Kindle, Chromebook, computer, laptop, tablet, smart phone, etc. iPad, Kindle, Chromebook, computer, laptop, tablet, smart phone, etc.