Oneder D6 40W Retro Classic Wooden Portable Outdoor Bluetooth Speaker Features： 1. Use Bluetooth5.0 module for faster transmission,lower power consumption,stronger anti-interference ability,simple connection,free play; 2. Exquisite model,light luxury retro,home matching,more refreshing and lower design aesthetics,integrated into a sound life; 3. Double metal diaphragm explosive auditory feast; 4. Time carving classic continue forever,specially customize cloth net,retro knob button; 5. Long ecdureance large battery,5000mAh high-capacity polymer lithium battery with dual design slow down the state of the playback time up to 8 hours; 6. Stereo phonics the sound is wider and further,Hifi sound quality,super strength 48mm full frequency unit structure; 7. Leather casing,compared to the thinness of the plastic and the coldness of the metal,More warm tone,warm world is beautiful; 8. Classical luxury the gift of life,when the melody starts,happiness starts instantly. Specification: 1. Bluetooth version: 5.0 2. Receiving distance: 10m 3. Shell material: leather 4. Expandable storage: 32GB 5. Battery capacity: 5000mAh 6. Playing time: 12 hours 7. Rated power: 20W*2 8. Frequency response range: 80Hz-16KHz 9. Signal-to-noise ratio: ≥70db 10. Speaker material: Neodymium magnet 11. Speaker unit: dual speakers 12. Dimensions: 260x150x150mm 13. Packing size: 315*215*210mm 14. Gross weight: 2500g Packing list: Bluetooth speaker x1 USB cable x1 Audio cable x1 User Instructions x1