BY18 Digital Display Bluetooth Headphone Wireless Headset with Charging Case - Black •Novel appearance design,the transparent charging warehouse is very unique and personalized,fashionable,and refuses to be single and rigid. •Digital display of mirror power,the power is clear at a glance,saying goodbye to the embarrassment of no power •25-hour long battery life,low power technology,for all-day use •Newly upgraded 5.3 chip,stable connection at a distance of 10 meters,no inductive delay,enjoy games and music •Small body design,light as hair,headphones ergonomic design,long wear does not hurt •HIFI sound quality,stereo surround sound,high quality Senior high school bass sound quality,immersive sound feeling,shocking enjoyment •The newly upgraded fast charging interface will further improve the charging speed and will be fully charged as soon as it is charged •Intelligent touch gently slides,controls the overall situation,and easily completes operations such as cutting songs,telephone,volume adjustment,calling voice assistant,etc. •Good compatibility,IOS,Android,notebook computers,and other mainstream devices are compatible Specifications: •Product version: V5.3 •Product horn: 8mm copper ring bass horn •Standby time: about 120 hours •Working hours: about 5-6 hours •The charging case charges the earphone about 3 times •Charging time: about 1 hour •Communication distance: barrier-free about 10 meters •Headset Battery Capacity: 40mAh •Charging case battery capacity: 300mAh (with battery protection board) Package included: •1Pair x Headset •1 x Charging Case •1 x Cable •1 x English and Chinese Manual •Other items not included