SJYLC B0BX64JL4L Wireless Earbud

Specification: Item Type:Earphone Condition:100% Brand New Color:Black Solution: to control CCIH 5.0: button Battery: single earphone 50mAh, 300mAh lithium polymer battery charging case Usage time:3.5-4 hours Charging Times By Charging Box:2-3 Effective distance: more than 10m/33ft Bluetooth Version:V5.0 Frequency response range:20Hz-20kHz Speaker:10mm Impedance:32Î Charging base size: approx.38x70mm/1.5x2.8inch Single earphone size: about 20x24x14mm/0.8x0.9x0.6inch (as shown) Package List: 1 x Charging Station 2 x Earphones 4 x Earmuffs 1 x Charging Cable 1 x User Manual (Chinese and English) .