Q36 Bluetooth Earphone Noise Reduction Display Battery Ear Mounted Sports Wireless Earphone Features: Ergonomic, small size, easy to carry. Pick up the automatic startup and pairing, and automatically shut down the battery compartment for charging Main Feature：True wireless, binaural call,soundtrack stereo playback： magnetic charging, convenient and fast; multi-function button, easy to operate; one-touchs callback function; storage charging bin, lasting battery life; High-capacity charging cabin, super lasting Charge for , play with the charging chamber for 24h and stay for 480h Digital power display, which can check the power of the headset anytime and anywhere, and remind you to the headset Battery capacity: charging compartment 300mAh, earphone 40mAh Product Description: Product Name: Bluetooth Earphones Color: Material: ABS Earphones: 40mA Charging case: 300mA Working hours: 4-5 hours Charging time: approximately 1 hour Communication distance: Accessible 10-15 meters Product size: 8x6x3.1cm (3.15x2.36x1.22 inches) Packaging size: 16.3x10.5x3.5cm (6.42x4.13x1.38 inches) Gross weight: 96.3 grams (0.21 pounds) Package Contents:1x Bluetooth earphones 1x charging cable 1x Ear 1x instruction manual