Yuell Bluetooth Earbuds with cool LED light compatible with any Bluetooth-enabled device, with noise-reduction technology presents a powerful and wide sound range. One step easy pair and auto off feature with charging box, easily skip tracks/change volume/play or pause music/answer or reject calls with touch control. They can be used to play music and pick up phone calls last up to 5 hours, and can be recharged in its charging box with 400mAh. Wireless Earphones are designed to fit the contours of the human ear to make them comfortable to wear and not fall out when running or working out.