Eco friendly degradable Rpet Bluetooth Speaker

Material： bamboo+Rpet, or cork+Rpet
Duration of playback 4 hours
Extended storage Not supported
Number of horn 1
Effective distance 10 meters
Mode of operation The keys
Size of appearance 60*60*50MM
Weight of product 0.2 (KG)
Built-in battery capacity 300 ma. -500 ma
New simple bamboo sound environmental protection degradable cork Bluetooth sound desktop mobile phone sound