Bluetooth 5.4 Clip-on Earphones with Directional Sound Transmission, Touch and Digital Display, Smart HD Calls, Soft Memory arc Surface Electroplating Feature: 1: Bluetooth 5.4, the latest Bluetooth 5.4 technology, brings lower latency and lower power consumption, 6 hours of single use, and a total of 24 hours of continuous escort with the charging case 2: Not in-ear, soft memory arc, ergonomic design, no-feel wear. The rain and sweat-proof structure design can block sweat, light rain, etc. from entering the headphones, making you wear it happily and exercise freely .
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