Portable Metal TWS Wireless Bluetooth 5.0 Mini Speaker - Black

• The use of high-quality accessories precision structure design effectively restore the initial sound quality

• 10m effective transmission distance, faster transmission and more stable compatible with more device

• Colorful metal appearance, bring you an extraordinary sense of craft technology

• Built-in large-capacity battery, you can listen to good music for a long time, let you be happy enough at a time

• Small, exquisite and easy to carry

Specification:

• Connection method: Bluetooth connection 

• Interface type: USB 

• Battery capacity: 500mAh 

• Frequency response range: 50Hz-20KHz 

• Output power: 5W 

• Signal to noise ratio: ?75dB 

• Power supply mode: built-in lithium battery 

• Channel: 2.0 

• Play time: 4-6 hours 

• Expansion storage: 16GB 

• Bluetooth protocol: 5.0 

• Number of speakers: 1 

• Effective distance: 10 meters 

• Function: card, radio, call function 

• Operation mode: button 

• Applicable people: general 

• Display: None 

• Shell material: metal 

• Whether to support APP: No 

• Support format: TF card Speaker 

• adjustment method: button 

• Is there a radio function: yes 

• Cabinet material: metal 

• Appearance size: 73.5*63.5mm