1.Authentic materials used, build with heavy metal.It is the heaviest weight of the similar models with 550g.
2.Compact size with good quality sound .Any two speakers can pay together with the TWS technology.Stereo surround sound from left and right channels by its couplet mode.
3.Environmental black technology.Power off automatically after full charge.Shut down automatically without any operation after 5mins
4.High closed full-frequency magnetic speaker unit to have good bass .Full 5w output power, creating a stunning sound field.5h play time with 650mah battery
Power supply: 5V/2A
Battery Capacity: 650mAh
Rated power: 5W
Frequency response range:80HZ-15KHZ
Audio power amplifier: 1x5W
Speaker: 52mm speaker+φ50mm heavy Passive diaphragm
Speaker size: 83X83X60mm
Color: Red,Silver ,Black
3.5mm Audio cable*1
USB power cable*1
Premium leather gift box *1