Earbuds with Digital Display Charging Case Stereo Wireless Earphones for Sleep Work Music Built in Battery

Safe and Comfortable: This earphone is compact and lightweight, ensuring comfortable wearing, fits snugly to the ear without any pressure, and you can use it with confidence. Good Performance: These earbuds adopt excellent diaphragm speaker unit, balance adjustment technology, accurate and fine tuning, ensuring clear hierarchy and rich details. Power Supply: Each earbud has a built in 30mAh battery, and the charging compartment has a 300mAh capacity battery, ensuring endurance, and convenient use at any time. Item Type:  Earbuds Material: PC, ABS

: 5.3 Play Time: 5h Charging Time: 1h Built in Li Battery: 2 x 30mAh (earbuds), 300mAh (charging case)