P pro3
1. bluetooth version: jerry 5.3
two. main functions: bt, fm, tf, usb, tws, aux, lanyard, led 3. product material: abs+cloth mesh
4. transmission distance: 10m
5. speaker specification: 4ω10w 57mm
6. battery specification: 18650/1200mah
7. playing time: about 5-7 hours