Description: In-Ear Wireless Earbuds with Charging Case: Made of Skin-friendly and lightweight matte plastic, mini invisible size is comfortable for daily use. Rechargeable Earbuds with LED Digital Display: Full real-time digital display of the remaining electric quantity of the left and right earphones and charging process. Provide 50mAh capacity battery of the each earbud, 2000mAh of the charging case. Bluetooth 5.0 Connection: Bluetooth 5.0, high-fidelity transmission stable and fast, Surround stereo and HIFI sound; left and right earbud separately Bluetooth connect design, can be connected with one or two difference Bluetooth, share the music with your friends and families. Intelligent True Wireless Touch Control: Easy to control, tap the button on headset to realize music, intelligent automatic connection,HD call, voice assistant and other operations. Noise Reduction Sports Earbuds : Intelligent noise reduction and non-inductive delay, perfect for gaming, running, cycling, traveling & staying in the office or at home. Specification: Material: Plastic Charging Case Size: Approx. 7x4x2cm / 2.76x1.57x0.79inch Earbuds Size: Approx. 1x1.3x0.6cm/ 0.39x0.51x0.24inch Bluetooth Version: V5.0+EDR Speaker Unit: 8mm Frequency Response Range: 20Hz----20KHz Headphone Capacity: 50mAh Charging Case Capacity :2000mAh Headset Working Time: 6-8 hours Standby Time: About 300 hours Transmission Distance:15-20 Meter Package Includes: 1 Pair Bluetooth Earbuds 1 Piece Charging Case 1 Piece Charging Cable 1 Pair Ear Covers 1 Piece User Manual Note: 1. Please allow 1-3mm error due to manual measurement. 2. Wish you a wonderful on-line shopping!