Bluetooth 5.0 Holder Outdoor Speaker Waterproof Hi-Fi Bass Sound Sub woofer Support USB TF FM

Descriptions: 
Bluetooth 5.0 Holder Outdoor Speaker Waterproof HiFi Bass Sound Subwoofer Support USB TF FM. 
 
Specifications: 
Power supply: DC 5V; 
Effective power: 3W*2; 
Speaker unit: 52MM; 
SNR:> 80DB; 
Frequency: 100Hz-20KHz; 
Bluetooth Version: Bluetooth 5.0; 
Transmission range: Up up to 10 meters; 
Lithium battery 500mAh; 
Charging time: 2.5-3.5 hours; 
Playtime: 8 hours; 
Materials: ABS; 
Product size: 201*87*73mm; 
Product Weight: 450g;    
Function: Bluetooth, USB, TF, FM Phone holder; 
  
Package Included:  
1 * Speaker; 
1 * Charging Cable; 
1 * Instruction