1 pc Blue  Dongle Mini Speaker Portable for X-mini KAI2 Edition

Specifications:
Color: blue
Material: ABS+Metal
Speaker: magnetically shielded 40mm
Louder speaker output: 2.5 W
Frenquency response: 20hz-20khz
Signal to noise: more than 89db
Distortion: less than 0.3%
Playback time: up to 18 hours
Battery capacity: 550mah
Battery charging voltage:5V USB
Battery charge time: minimum of 2.5 hours
Wirelee range: up to 10 m/33 feet
Bluetooth version: V 3.0
Bluetooth Playback time: up to 10 hours
Size: 59 x 74mm/2.3 x 2.9 inch
Package size: 90 x 70x 160mm/3.5 x 2.8 x 6.3 inch
Net weight: 161g
Package weight: 218g

Package included:
1 x Speaker
1 x USB charging cable
1 x carrying pouch
1 x user manual