Interface:USB A to micro USB / USB C; Current:5; Type:Multi Charging Cable; Material:Nylon; Function:Fast Charging,Charging Cable; Compatibility:iPhone,Huawei,Samsung; Cable Length:3.9ft; Listing Date:03/22/2023; Production mode:External procurement; Feature:Nylon Braided,3 in 1,Durable
Bluetooth version: V4.2 Battery capacity(erabuds): 55mAh Battery capacity(Box):500mAh(Provides 3-4 Times Charges) Adopt the advanced CVC6.0 active noise-cancellation Charging time: 1 hours Work time: one for 3-4 hours, and a set for 2-3 hours Stand-by time: one for 120 hours, and a set for 60 hours Wireless range: a set for above 10m