Smart and Portable Mini Earbuds with Lanyard

－Model Name: YH-W03 －Material: ABS+PC －Color: White, black, pink, blue...more colors －BT Version: 5.2 －Chipset: JL 6983 －Transmission Distance: ≥10m －Frequency: 20Hz-20KHz －Drivers: Ф8mm －Battery of Earbuds: 40mAh －Charging case: 200mAh －Music Playing time: 5 hours －Type C Charging Port