Bluetooth 5.0 Headphones. The headphones come in very decent packing (can be a gift idea). It’s an in-ear headset, support Bluetooth version 5.0+EDR. Audio Range between 20Hz to 20KHz, Frequency Range: 2.402 GHz to 2.480 GHz. Bluetooth stay connected in the range of 10 meter, and auto-connect whenever the device is nearby. When it connected to mobile, it supports music controls as well and you can make or answer phone calls as well, with its built in Mic. The stereo music player effect is awesome and it gives you best listening experience. It has audio driver (speaker) of 10mm /16 ohm. it has noise cancellation. Now we discuss on the battery backup. this is as good as the music quality. It can play music for almost 7 hours continuously. normally when you attend calls and play music, then no need to charge at least for 2-3 days. The big battery is 130mAh which is sufficient to give standby time of 100 hours, while you need to charge it for one hour. It’s very Comfy and secure fit. The