Bluetooth portable speaker food or on the job

or on the job

A Visual Guide to Drink is a fun

Weight: about 490g

Material: Environmental silica gel

and stylish odor proof storage bag for consumers

Bluetooth portable speaker food or on the jobType: Bluetooth portable speaker Connection method: 3. 5MM audio jack Bluetooth connection Interface type: USB Battery capacity: 2200 mA Frequency response range: 40Hz 20KHz Output power: 5. 5W Power supply mode: built in lithium battery Play time: 30h Bluetooth protocol: 4. 1 Number of speakers: single speaker Whether to support APP: Yes Is there a radio function: yes Box material: wood Appearance size: 115x73x65mm Color: white, pink, blue, black,