Main features: Bluetooth. Call. TF card. AUX.USB.FM (In the FM mode ,put in micro charging cable to get better FM radio station.)

Product material: ABS Bluetooth specification: Bluetooth4.2 Transmission distance: 10 meters Speaker specifications: Ø45mm, 4Ω3W Amplifier specifications: 3W Battery specification: 400mah Play time: 2-3h Product size: 924692mm Product net weight: 224G

Method of use Open the Bluetooth mobile phone or computer Search Bluetooth headset signal, in accordance with the instructions of the link Other detailed functional use, please debug instructions

Package Content: 1X Bluetooth Speaker 1X Charger line