Please note, this item ships from an international seller. Expected delivery is 10-15 days. Bluetooth 5.1 Digital Display Wireless Headphones Portable Charging Case Earbuds Wireless Stereo Headphones Features: LED power digital display: LED power digital display, the remaining power of the charging compartment and the progress of the left and right earphones are clear at a , avoiding the embarrassment of sudden power failure. Additional Phone Holder: The mini headphone compartment can be used as a convenient phone holder for watching live movies without an extra phone holder. Automatic pairing when power on: Take out the quick secondary connection, and automatically connect the last connected device. Upgraded Bluetooth 5.1 chip, more stable transmission, simpler connection, smoother calls and songs. HIFI sound quality: The diaphragm is light in weight, fast in response and high in fidelity, which helps to optimize the sound of high frequency extension and reflect richer details. The binaural separation design supports monaural and binaural use. IPX5 waterproof: IPX5 waterproof, sports are not afraid of sweat, not afraid of rainy weather, and can be used normally outdoors. Product Description: Bluetooth: 5.1 Working distance: 10m Headphone capacity: 30mAh Battery capacity: 200mAh Bluetooth protocol: APD, AVRCP, HSP, HFP Channel: Stereo Packing list: 1 * Bluetooth Earbuds 1 * USB cable