Bluetooth version: 5.0 

Product weight: about 530g 

Effective distance: ≤ 10m 

Product size: 230x60x60mm 

Output power: 20W 

Shell material: aluminum alloy 

Audio input: Bluetooth, aux 

Bluetooth protocol: A2DP, AVRCP, HFP, HSP 

Playback duration: about 10 hour