Specification: 
· Bluetooth profile:  Bluetooth V4.2+EDR IP66
· Bluetooth protocol:HSP V1.2 ,A2DP V1.2, AVRCP · · · · V1.4, HFP V1.6, DI V1.3
· RF distance: <15M
· Frequency: 2.402G-2.480G
· SNR:≥80dB , Distortion:≦1%
· Working voltage/current:3.5∽4.2V
· Charging voltage/current:DC 5V
· Battery capacity: 3.7V 1000mAh
· Charge time: 1-2Hours
· Playback time:Max volume: 2H, 80%: 5H, 50%: 10H
· Rated power:5W  
· Material:Silicon+ABS                    

 Feature:
· Wireless Bluetooth Input
· Waterproof IP66 , Anti-dust, Anti-drop option,  
   unique design                                                 
· Outdoor tough speaker                                     
· Enegy Saving, Battery Capacity Display                                                            
· Bluetooth connect and cancel pairing
· Gift Box: 10.8X8.5X6CM 
· Qty/CTN: 40 PCS/CTN 
· N/W: 12.8KGS 
· G/W: 13.8KGS 
· CTN Size: 32.5×23.5×38.7CM 
· Product Weight: 180g   , 
· With package: 320g                                                                                            
· Product Size:  L90*W76.8*H40.5mm