SANSUI W33 Earbuds

Material: ABS+PC

Bluetooth version: V5.4

Communication distance: 10m

Playback time: About 5 hours (with volume at 50%)

Playback time with the charging case: About 15 hours (with volume at 50%)

Battery capacity: 40mA/0.148Wh (earbuds), 400mAh/1.48 Wh (charging casse)

Charging case rated input: 5v1A

Earbuds rated consumption current: 3mA

Charging case rated consumption current: 300mA

Charge time: About 1.5 hour

Frequency response range: 20Hz-20kHz

Charge port: USB-C

Suitable for: compatible with most Bluetooth playback devices

Item Weight: 57g/2.0ounces

Package Included:SANSUI W33 In Ear Headphones, Charging Case, USB-C Charging Cable,  User Manual