Firstsing Portable Wireless MINI Bluetooth Headphones Stereo Bass With Charge Box Earphone for IOS Android
Working Distance: 10M
Music play time: 2.5H
Phone call time: 2.5H
Charging time: 1-2H
Battery Capacity: case -- 500mAh, earbud -- 75mAh
Craft with ergonomic design,The Bluetooth earbuds can fit your ears quite well and providing long time comfortable wearing.