Ear-hook Wireless Earphones for Amazon Fire 7 (2017 Release) - True Wireless Stereo Over the Ear Headphones TWS Bluetooth Earbuds - ACZ42

Ergonomic and shallow Non in Ear design, soft silicone ear hooks, and memory foam ear tips brings secure fit without hurting your ear, enables comfortable wearing experience. 13H Playback and LED Digital Display;Single wireless earbuds can be use 13Hrs, with 2 additional charges from 500mAh battery capacity charging case. Charging case with a clear digital display, as well as the left and right sides with the earbuds power display, each grid represents 25% of the power. During charging and connected, the LED light will flash. The earhook headphones feature an integrated 13mm biocomposite membrane driver for sound analysis, enhancing deep and dynamic bass, high-resolution and realistic reproduction of raw music, powerful bass, rich mid and resonant frequencies, balanced reproduction of low to mid to high frequencies. You'll experience a whole new crystal-clear world of calls. Dual Volume Control & Stereo Bass Sound :Each earbud has independent volume and track controls so you could adjust your music without reaching your phone even when you use one earbud alone as independent mode. Equipped with advanced chip, These earbuds with microphones provides stereo sound with deep bass and clear treble.