Boya's AP1's are high-quality and lightweight True Wireless Stereo Earphones that have impressive audio-reproduction. They weigh in at just 5g and are super-compact and come with different sized bud-tips to best fit your ear structure. The included charging case is also small in size and can easily put tucked away in your bag or back pocket. The earbuds have a 6-hour playtime on a single charge, but when used with the charging case you'll get a further 16 hours totalling in 22 hours playback which is perfect for all-day use. The actual operation of the earbuds is simple and intuitive. They're easy to pair with Bluetooth compatible devices and are all controlled by a touch operation on the buds themselves.