Bluetooth 5.1 Wireless Earbuds Headphone Headset Noise Cancelling TWS Waterproof Description: The wireless binaural design separates the left and right ear canals and can be used alone or on the ear. 5.1 technology has lower power consumption, more stable signal transmission, longer connection distance and faster speed. IPX7 depth waterproof design, anti-corrosion material waterproof and sweat-proof, enjoy sports, smart touch control, more sensitive control. Ergonomic design, long-wear painless. Built-in high-definition microphone, intelligent noise reduction, high-quality calls. Specifications: Bluetooth specification:V5.1d Bluetooth Profile:A2DP,AVRCP, HFP;HSP Charging voltage:5V-1A Battery capacity of the headset: 50MAH Battery capacity of the storage box:2000MAH Transmission distance:>10M Package Included: 1 x Pair of Wireless Earbuds 1 x Charging Case 1 x Charging Cable 1 x User Manual