Wireless Bluetooth Speaker with Color Housing includes the following features : 

• Bluetooth version: 5.0
• Wireless connection range: 10 meters
• Stable and fast transmission, widely compatible with Android, iOS and Windows systems
• Effective frequency range: 150Hz-20KHz
• Standby time: about 300 hours
• The following buttons are located at the bottom of the speaker
• - Call function
• - Play/pause/phone
• - Forward
• - Backward
• - On/off
• USB charging cable and hanging lanyard included

Material :

• ABS housing in gradient color

Size closed :

• Diameter of 7.9 cm x Height of 6.2 cm
• Weight of 250 grams