Power source: Rechargeable Li Battery(1000mAh) Output power: 6W Wireless: JL Bluetooth 5.3 Audio Input: Wireless +TF Working distance: Up to 20M Working time: Up to 6 hours Speaker unit: 62mm (with passive radiator edge) Product size: 105 x 100 x 48 mm [Why you like it] Portaable Mini Bluetooth Speaker Big output power 6W, Stereo Passive radiators , Multi-EQ , Long playing time , IPX5 waterproof , Bluetooth 5.3 , Hands-free , speaker, Support TF card No more worry about rain or splash With True Wireless Stereo, It is ready to wirelessly pair to a second speaker, Rock out left and right stereo sound once they are paired High quality bass enhanced loudspeaker Built-in MIC, with handfree function for phone call With silicon handle,can hang on backpack Color: Black Material: ABS Package Contents: 1 * speaker 1 * charging cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.